74107180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18253}}^1$

素因数の和:18298

約数の個数: 48

約数和(自身を含む): 184000320

約数和(自身を除く): 109893140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18253, 36506, 73012, 91265, 127771, 182530, 255542, 365060, 511084, 529337, 638855, 1058674, 1277710, 2117348, 2555420, 2646685, 3705359, 5293370, 7410718, 10586740, 14821436, 18526795, 37053590, 74107180]

約数ペア:

[(1, 74107180), (2, 37053590), (4, 18526795), (5, 14821436), (7, 10586740), (10, 7410718), (14, 5293370), (20, 3705359), (28, 2646685), (29, 2555420), (35, 2117348), (58, 1277710), (70, 1058674), (116, 638855), (140, 529337), (145, 511084), (203, 365060), (290, 255542), (406, 182530), (580, 127771), (812, 91265), (1015, 73012), (2030, 36506), (4060, 18253)]