8603980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 23288832

約数和(自身を除く): 14684852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 37, 44, 55, 70, 74, 77, 110, 140, 148, 151, 154, 185, 220, 259, 302, 308, 370, 385, 407, 518, 604, 740, 755, 770, 814, 1036, 1057, 1295, 1510, 1540, 1628, 1661, 2035, 2114, 2590, 2849, 3020, 3322, 4070, 4228, 5180, 5285, 5587, 5698, 6644, 8140, 8305, 10570, 11174, 11396, 11627, 14245, 16610, 21140, 22348, 23254, 27935, 28490, 33220, 39109, 46508, 55870, 56980, 58135, 61457, 78218, 111740, 116270, 122914, 156436, 195545, 232540, 245828, 307285, 391090, 430199, 614570, 782180, 860398, 1229140, 1720796, 2150995, 4301990, 8603980]

約数ペア:

[(1, 8603980), (2, 4301990), (4, 2150995), (5, 1720796), (7, 1229140), (10, 860398), (11, 782180), (14, 614570), (20, 430199), (22, 391090), (28, 307285), (35, 245828), (37, 232540), (44, 195545), (55, 156436), (70, 122914), (74, 116270), (77, 111740), (110, 78218), (140, 61457), (148, 58135), (151, 56980), (154, 55870), (185, 46508), (220, 39109), (259, 33220), (302, 28490), (308, 27935), (370, 23254), (385, 22348), (407, 21140), (518, 16610), (604, 14245), (740, 11627), (755, 11396), (770, 11174), (814, 10570), (1036, 8305), (1057, 8140), (1295, 6644), (1510, 5698), (1540, 5587), (1628, 5285), (1661, 5180), (2035, 4228), (2114, 4070), (2590, 3322), (2849, 3020)]