88641250

素因数分解:

$2^1\times 5^4\times {\mathrm{70913}}^1$

素因数の和:70935

約数の個数: 20

約数和(自身を含む): 166151502

約数和(自身を除く): 77510252

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 70913, 141826, 354565, 709130, 1772825, 3545650, 8864125, 17728250, 44320625, 88641250]

約数ペア:

[(1, 88641250), (2, 44320625), (5, 17728250), (10, 8864125), (25, 3545650), (50, 1772825), (125, 709130), (250, 354565), (625, 141826), (1250, 70913)]