91527820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 198495360

約数和(自身を除く): 106967540

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1060, 1093, 1580, 2186, 4187, 4372, 5465, 8374, 10930, 16748, 20935, 21860, 41870, 57929, 83740, 86347, 115858, 172694, 231716, 289645, 345388, 431735, 579290, 863470, 1158580, 1726940, 4576391, 9152782, 18305564, 22881955, 45763910, 91527820]

約数ペア:

[(1, 91527820), (2, 45763910), (4, 22881955), (5, 18305564), (10, 9152782), (20, 4576391), (53, 1726940), (79, 1158580), (106, 863470), (158, 579290), (212, 431735), (265, 345388), (316, 289645), (395, 231716), (530, 172694), (790, 115858), (1060, 86347), (1093, 83740), (1580, 57929), (2186, 41870), (4187, 21860), (4372, 20935), (5465, 16748), (8374, 10930)]