100858960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{74161}}^1$

素因数の和:74191

約数の個数: 40

約数和(自身を含む): 248294376

約数和(自身を除く): 147435416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 74161, 148322, 296644, 370805, 593288, 741610, 1186576, 1260737, 1483220, 2521474, 2966440, 5042948, 5932880, 6303685, 10085896, 12607370, 20171792, 25214740, 50429480, 100858960]

約数ペア:

[(1, 100858960), (2, 50429480), (4, 25214740), (5, 20171792), (8, 12607370), (10, 10085896), (16, 6303685), (17, 5932880), (20, 5042948), (34, 2966440), (40, 2521474), (68, 1483220), (80, 1260737), (85, 1186576), (136, 741610), (170, 593288), (272, 370805), (340, 296644), (680, 148322), (1360, 74161)]