Q: What is the sum of all factors of the number 61,690 excluding 61,690?
A: 53,510
The factors of the number 61,690 are: 1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1990, 6169, 12338, 30845, 61690.
If you add them up, you will get the total of 61,743. Now subtract 61,690 to get 53,510