87547670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2081}}^1$

素因数の和:2696

約数の個数: 32

約数和(自身を含む): 180484416

約数和(自身を除く): 92936746

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 601, 1202, 2081, 3005, 4162, 4207, 6010, 8414, 10405, 14567, 20810, 21035, 29134, 42070, 72835, 145670, 1250681, 2501362, 6253405, 8754767, 12506810, 17509534, 43773835, 87547670]

約数ペア:

[(1, 87547670), (2, 43773835), (5, 17509534), (7, 12506810), (10, 8754767), (14, 6253405), (35, 2501362), (70, 1250681), (601, 145670), (1202, 72835), (2081, 42070), (3005, 29134), (4162, 21035), (4207, 20810), (6010, 14567), (8414, 10405)]