88750

素因数分解:

$2^1\times 5^4\times {\mathrm{71}}^1$

素因数の和:93

約数の個数: 20

約数和(自身を含む): 168696

約数和(自身を除く): 79946

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 625, 710, 1250, 1775, 3550, 8875, 17750, 44375, 88750]

約数ペア:

[(1, 88750), (2, 44375), (5, 17750), (10, 8875), (25, 3550), (50, 1775), (71, 1250), (125, 710), (142, 625), (250, 355)]