100402640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3384

約数の個数: 80

約数和(自身を含む): 260139600

約数和(自身を除く): 159736960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3329, 3770, 6032, 6658, 7540, 13316, 15080, 16645, 26632, 30160, 33290, 43277, 53264, 66580, 86554, 96541, 133160, 173108, 193082, 216385, 266320, 346216, 386164, 432770, 482705, 692432, 772328, 865540, 965410, 1255033, 1544656, 1731080, 1930820, 2510066, 3462160, 3861640, 5020132, 6275165, 7723280, 10040264, 12550330, 20080528, 25100660, 50201320, 100402640]

約数ペア:

[(1, 100402640), (2, 50201320), (4, 25100660), (5, 20080528), (8, 12550330), (10, 10040264), (13, 7723280), (16, 6275165), (20, 5020132), (26, 3861640), (29, 3462160), (40, 2510066), (52, 1930820), (58, 1731080), (65, 1544656), (80, 1255033), (104, 965410), (116, 865540), (130, 772328), (145, 692432), (208, 482705), (232, 432770), (260, 386164), (290, 346216), (377, 266320), (464, 216385), (520, 193082), (580, 173108), (754, 133160), (1040, 96541), (1160, 86554), (1508, 66580), (1885, 53264), (2320, 43277), (3016, 33290), (3329, 30160), (3770, 26632), (6032, 16645), (6658, 15080), (7540, 13316)]