91157740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11657}}^1$

素因数の和:11706

約数の個数: 48

約数和(自身を含む): 211522752

約数和(自身を除く): 120365012

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 11657, 23314, 46628, 58285, 116570, 198169, 233140, 268111, 396338, 536222, 792676, 990845, 1072444, 1340555, 1981690, 2681110, 3963380, 4557887, 5362220, 9115774, 18231548, 22789435, 45578870, 91157740]

約数ペア:

[(1, 91157740), (2, 45578870), (4, 22789435), (5, 18231548), (10, 9115774), (17, 5362220), (20, 4557887), (23, 3963380), (34, 2681110), (46, 1981690), (68, 1340555), (85, 1072444), (92, 990845), (115, 792676), (170, 536222), (230, 396338), (340, 268111), (391, 233140), (460, 198169), (782, 116570), (1564, 58285), (1955, 46628), (3910, 23314), (7820, 11657)]