Q: What is the sum of all factors of the number 90,170 excluding 90,170?
A: 75,718
The factors of the number 90,170 are: 1, 2, 5, 10, 71, 127, 142, 254, 355, 635, 710, 1270, 9017, 18034, 45085, 90170.
If you add them up, you will get the total of 90,245. Now subtract 90,170 to get 75,718