Q: What is the sum of all factors of the number 61,990 excluding 61,990?
A: 49,610
The factors of the number 61,990 are: 1, 2, 5, 10, 6199, 12398, 30995, 61990.
If you add them up, you will get the total of 62,039. Now subtract 61,990 to get 49,610