259510020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56171}}^1$

素因数の和:56201

約数の個数: 96

約数和(自身を含む): 905942016

約数和(自身を除く): 646431996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 56171, 112342, 168513, 224684, 280855, 337026, 393197, 561710, 617881, 674052, 786394, 842565, 1123420, 1179591, 1235762, 1572788, 1685130, 1853643, 1965985, 2359182, 2471524, 3089405, 3370260, 3707286, 3931970, 4325167, 4718364, 5897955, 6178810, 7414572, 7863940, 8650334, 9268215, 11795910, 12357620, 12975501, 17300668, 18536430, 21625835, 23591820, 25951002, 37072860, 43251670, 51902004, 64877505, 86503340, 129755010, 259510020]

約数ペア:

[(1, 259510020), (2, 129755010), (3, 86503340), (4, 64877505), (5, 51902004), (6, 43251670), (7, 37072860), (10, 25951002), (11, 23591820), (12, 21625835), (14, 18536430), (15, 17300668), (20, 12975501), (21, 12357620), (22, 11795910), (28, 9268215), (30, 8650334), (33, 7863940), (35, 7414572), (42, 6178810), (44, 5897955), (55, 4718364), (60, 4325167), (66, 3931970), (70, 3707286), (77, 3370260), (84, 3089405), (105, 2471524), (110, 2359182), (132, 1965985), (140, 1853643), (154, 1685130), (165, 1572788), (210, 1235762), (220, 1179591), (231, 1123420), (308, 842565), (330, 786394), (385, 674052), (420, 617881), (462, 561710), (660, 393197), (770, 337026), (924, 280855), (1155, 224684), (1540, 168513), (2310, 112342), (4620, 56171)]