68555260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110573}}^1$

素因数の和:110613

約数の個数: 24

約数和(自身を含む): 148611456

約数和(自身を除く): 80056196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 110573, 221146, 442292, 552865, 1105730, 2211460, 3427763, 6855526, 13711052, 17138815, 34277630, 68555260]

約数ペア:

[(1, 68555260), (2, 34277630), (4, 17138815), (5, 13711052), (10, 6855526), (20, 3427763), (31, 2211460), (62, 1105730), (124, 552865), (155, 442292), (310, 221146), (620, 110573)]