86555590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{5281}}^1$

素因数の和:5448

約数の個数: 32

約数和(自身を含む): 171136800

約数和(自身を除く): 84581210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 5281, 8195, 10562, 16390, 26405, 52810, 58091, 116182, 290455, 580910, 786869, 1573738, 3934345, 7868690, 8655559, 17311118, 43277795, 86555590]

約数ペア:

[(1, 86555590), (2, 43277795), (5, 17311118), (10, 8655559), (11, 7868690), (22, 3934345), (55, 1573738), (110, 786869), (149, 580910), (298, 290455), (745, 116182), (1490, 58091), (1639, 52810), (3278, 26405), (5281, 16390), (8195, 10562)]