A:
Positive:
1 x 621621355 x 124324277 x 888030535 x 177606149 x 1268615245 x 253723349 x 178115727 x 855051745 x 356232443 x 254453635 x 171015089 x 12215
Negative:
-1 x -62162135-5 x -12432427-7 x -8880305-35 x -1776061-49 x -1268615-245 x -253723-349 x -178115-727 x -85505-1745 x -35623-2443 x -25445-3635 x -17101-5089 x -12215
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 62,162,135, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 62,162,135 | |
| -1 | -62,162,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 62,162,135.
Example:
1 x 62,162,135 = 62,162,135
and
-1 x -62,162,135 = 62,162,135
Notice both answers equal 62,162,135
With that explanation out of the way, let's continue. Next, we take the number 62,162,135 and divide it by 2:
62,162,135 ÷ 2 = 31,081,067.5
If the quotient is a whole number, then 2 and 31,081,067.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 62,162,135 | |
| -1 | -62,162,135 |
Now, we try dividing 62,162,135 by 3:
62,162,135 ÷ 3 = 20,720,711.6667
If the quotient is a whole number, then 3 and 20,720,711.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 62,162,135 | |
| -1 | -62,162,135 |
Let's try dividing by 4:
62,162,135 ÷ 4 = 15,540,533.75
If the quotient is a whole number, then 4 and 15,540,533.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 62,162,135 | |
| -1 | 62,162,135 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 49 | 245 | 349 | 727 | 1,745 | 2,443 | 3,635 | 5,089 | 12,215 | 17,101 | 25,445 | 35,623 | 85,505 | 178,115 | 253,723 | 1,268,615 | 1,776,061 | 8,880,305 | 12,432,427 | 62,162,135 |
| -1 | -5 | -7 | -35 | -49 | -245 | -349 | -727 | -1,745 | -2,443 | -3,635 | -5,089 | -12,215 | -17,101 | -25,445 | -35,623 | -85,505 | -178,115 | -253,723 | -1,268,615 | -1,776,061 | -8,880,305 | -12,432,427 | -62,162,135 |
Here are some more numbers to try:
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