123479330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 258007680

約数和(自身を除く): 134528350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 767, 947, 1003, 1105, 1534, 1894, 2006, 2210, 3835, 4735, 5015, 7670, 9470, 10030, 12311, 13039, 16099, 24622, 26078, 32198, 55873, 61555, 65195, 80495, 111746, 123110, 130390, 160990, 209287, 279365, 418574, 558730, 726349, 949841, 1046435, 1452698, 1899682, 2092870, 3631745, 4749205, 7263490, 9498410, 12347933, 24695866, 61739665, 123479330]

約数ペア:

[(1, 123479330), (2, 61739665), (5, 24695866), (10, 12347933), (13, 9498410), (17, 7263490), (26, 4749205), (34, 3631745), (59, 2092870), (65, 1899682), (85, 1452698), (118, 1046435), (130, 949841), (170, 726349), (221, 558730), (295, 418574), (442, 279365), (590, 209287), (767, 160990), (947, 130390), (1003, 123110), (1105, 111746), (1534, 80495), (1894, 65195), (2006, 61555), (2210, 55873), (3835, 32198), (4735, 26078), (5015, 24622), (7670, 16099), (9470, 13039), (10030, 12311)]