Q: What is the sum of all factors of the number 76,990 excluding 76,990?
A: 61,610
The factors of the number 76,990 are: 1, 2, 5, 10, 7699, 15398, 38495, 76990.
If you add them up, you will get the total of 77,051. Now subtract 76,990 to get 61,610