61970480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5454

約数の個数: 80

約数和(自身を含む): 169301664

約数和(自身を除く): 107331184

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5417, 5720, 10834, 11440, 21668, 27085, 43336, 54170, 59587, 70421, 86672, 108340, 119174, 140842, 216680, 238348, 281684, 297935, 352105, 433360, 476696, 563368, 595870, 704210, 774631, 953392, 1126736, 1191740, 1408420, 1549262, 2383480, 2816840, 3098524, 3873155, 4766960, 5633680, 6197048, 7746310, 12394096, 15492620, 30985240, 61970480]

約数ペア:

[(1, 61970480), (2, 30985240), (4, 15492620), (5, 12394096), (8, 7746310), (10, 6197048), (11, 5633680), (13, 4766960), (16, 3873155), (20, 3098524), (22, 2816840), (26, 2383480), (40, 1549262), (44, 1408420), (52, 1191740), (55, 1126736), (65, 953392), (80, 774631), (88, 704210), (104, 595870), (110, 563368), (130, 476696), (143, 433360), (176, 352105), (208, 297935), (220, 281684), (260, 238348), (286, 216680), (440, 140842), (520, 119174), (572, 108340), (715, 86672), (880, 70421), (1040, 59587), (1144, 54170), (1430, 43336), (2288, 27085), (2860, 21668), (5417, 11440), (5720, 10834)]