Q: What is the sum of all factors of the number 87,770 excluding 87,770?
A: 73,798
The factors of the number 87,770 are: 1, 2, 5, 10, 67, 131, 134, 262, 335, 655, 670, 1310, 8777, 17554, 43885, 87770.
If you add them up, you will get the total of 87,843. Now subtract 87,770 to get 73,798