97149940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 209873664

約数和(自身を除く): 112723724

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 470, 571, 724, 905, 940, 1142, 1810, 2284, 2855, 3620, 5710, 8507, 11420, 17014, 26837, 34028, 42535, 53674, 85070, 103351, 107348, 134185, 170140, 206702, 268370, 413404, 516755, 536740, 1033510, 2067020, 4857497, 9714994, 19429988, 24287485, 48574970, 97149940]

約数ペア:

[(1, 97149940), (2, 48574970), (4, 24287485), (5, 19429988), (10, 9714994), (20, 4857497), (47, 2067020), (94, 1033510), (181, 536740), (188, 516755), (235, 413404), (362, 268370), (470, 206702), (571, 170140), (724, 134185), (905, 107348), (940, 103351), (1142, 85070), (1810, 53674), (2284, 42535), (2855, 34028), (3620, 26837), (5710, 17014), (8507, 11420)]