124346840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1709}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 299181600

約数和(自身を除く): 174834760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 107, 136, 170, 214, 340, 428, 535, 680, 856, 1070, 1709, 1819, 2140, 3418, 3638, 4280, 6836, 7276, 8545, 9095, 13672, 14552, 17090, 18190, 29053, 34180, 36380, 58106, 68360, 72760, 116212, 145265, 182863, 232424, 290530, 365726, 581060, 731452, 914315, 1162120, 1462904, 1828630, 3108671, 3657260, 6217342, 7314520, 12434684, 15543355, 24869368, 31086710, 62173420, 124346840]

約数ペア:

[(1, 124346840), (2, 62173420), (4, 31086710), (5, 24869368), (8, 15543355), (10, 12434684), (17, 7314520), (20, 6217342), (34, 3657260), (40, 3108671), (68, 1828630), (85, 1462904), (107, 1162120), (136, 914315), (170, 731452), (214, 581060), (340, 365726), (428, 290530), (535, 232424), (680, 182863), (856, 145265), (1070, 116212), (1709, 72760), (1819, 68360), (2140, 58106), (3418, 36380), (3638, 34180), (4280, 29053), (6836, 18190), (7276, 17090), (8545, 14552), (9095, 13672)]