201118840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22751}}^1$

素因数の和:22792

約数の個数: 64

約数和(自身を含む): 516015360

約数和(自身を除く): 314896520

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22751, 45502, 91004, 113755, 182008, 227510, 295763, 386767, 455020, 591526, 773534, 910040, 1183052, 1478815, 1547068, 1933835, 2366104, 2957630, 3094136, 3867670, 5027971, 5915260, 7735340, 10055942, 11830520, 15470680, 20111884, 25139855, 40223768, 50279710, 100559420, 201118840]

約数ペア:

[(1, 201118840), (2, 100559420), (4, 50279710), (5, 40223768), (8, 25139855), (10, 20111884), (13, 15470680), (17, 11830520), (20, 10055942), (26, 7735340), (34, 5915260), (40, 5027971), (52, 3867670), (65, 3094136), (68, 2957630), (85, 2366104), (104, 1933835), (130, 1547068), (136, 1478815), (170, 1183052), (221, 910040), (260, 773534), (340, 591526), (442, 455020), (520, 386767), (680, 295763), (884, 227510), (1105, 182008), (1768, 113755), (2210, 91004), (4420, 45502), (8840, 22751)]