85617560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 221598720

約数和(自身を除く): 135981160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 167, 280, 334, 668, 835, 1169, 1336, 1670, 1831, 2338, 3340, 3662, 4676, 5845, 6680, 7324, 9155, 9352, 11690, 12817, 14648, 18310, 23380, 25634, 36620, 46760, 51268, 64085, 73240, 102536, 128170, 256340, 305777, 512680, 611554, 1223108, 1528885, 2140439, 2446216, 3057770, 4280878, 6115540, 8561756, 10702195, 12231080, 17123512, 21404390, 42808780, 85617560]

約数ペア:

[(1, 85617560), (2, 42808780), (4, 21404390), (5, 17123512), (7, 12231080), (8, 10702195), (10, 8561756), (14, 6115540), (20, 4280878), (28, 3057770), (35, 2446216), (40, 2140439), (56, 1528885), (70, 1223108), (140, 611554), (167, 512680), (280, 305777), (334, 256340), (668, 128170), (835, 102536), (1169, 73240), (1336, 64085), (1670, 51268), (1831, 46760), (2338, 36620), (3340, 25634), (3662, 23380), (4676, 18310), (5845, 14648), (6680, 12817), (7324, 11690), (9155, 9352)]