69710960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 80

約数和(自身を含む): 181675872

約数和(自身を除く): 111964912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1628, 2035, 2141, 2960, 3256, 4070, 4282, 6512, 8140, 8564, 10705, 16280, 17128, 21410, 23551, 32560, 34256, 42820, 47102, 79217, 85640, 94204, 117755, 158434, 171280, 188408, 235510, 316868, 376816, 396085, 471020, 633736, 792170, 871387, 942040, 1267472, 1584340, 1742774, 1884080, 3168680, 3485548, 4356935, 6337360, 6971096, 8713870, 13942192, 17427740, 34855480, 69710960]

約数ペア:

[(1, 69710960), (2, 34855480), (4, 17427740), (5, 13942192), (8, 8713870), (10, 6971096), (11, 6337360), (16, 4356935), (20, 3485548), (22, 3168680), (37, 1884080), (40, 1742774), (44, 1584340), (55, 1267472), (74, 942040), (80, 871387), (88, 792170), (110, 633736), (148, 471020), (176, 396085), (185, 376816), (220, 316868), (296, 235510), (370, 188408), (407, 171280), (440, 158434), (592, 117755), (740, 94204), (814, 85640), (880, 79217), (1480, 47102), (1628, 42820), (2035, 34256), (2141, 32560), (2960, 23551), (3256, 21410), (4070, 17128), (4282, 16280), (6512, 10705), (8140, 8564)]