195250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 32

約数和(自身を含む): 404352

約数和(自身を除く): 209102

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 125, 142, 250, 275, 355, 550, 710, 781, 1375, 1562, 1775, 2750, 3550, 3905, 7810, 8875, 17750, 19525, 39050, 97625, 195250]

約数ペア:

[(1, 195250), (2, 97625), (5, 39050), (10, 19525), (11, 17750), (22, 8875), (25, 7810), (50, 3905), (55, 3550), (71, 2750), (110, 1775), (125, 1562), (142, 1375), (250, 781), (275, 710), (355, 550)]