Q: What is the sum of all factors of the number 123,100 excluding 123,100?
A: 144,244
The factors of the number 123,100 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 1231, 2462, 4924, 6155, 12310, 24620, 30775, 61550, 123100.
If you add them up, you will get the total of 123,244. Now subtract 123,100 to get 144,244