Q: What is the sum of all factors of the number 61,700 excluding 61,700?
A: 72,406
The factors of the number 61,700 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 617, 1234, 2468, 3085, 6170, 12340, 15425, 30850, 61700.
If you add them up, you will get the total of 61,772. Now subtract 61,700 to get 72,406