55888080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{691}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 174018624

約数和(自身を除く): 118130544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 674, 691, 1011, 1348, 1382, 1685, 2022, 2073, 2696, 2764, 3370, 3455, 4044, 4146, 5055, 5392, 5528, 6740, 6910, 8088, 8292, 10110, 10365, 11056, 13480, 13820, 16176, 16584, 20220, 20730, 26960, 27640, 33168, 40440, 41460, 55280, 80880, 82920, 165840, 232867, 465734, 698601, 931468, 1164335, 1397202, 1862936, 2328670, 2794404, 3493005, 3725872, 4657340, 5588808, 6986010, 9314680, 11177616, 13972020, 18629360, 27944040, 55888080]

約数ペア:

[(1, 55888080), (2, 27944040), (3, 18629360), (4, 13972020), (5, 11177616), (6, 9314680), (8, 6986010), (10, 5588808), (12, 4657340), (15, 3725872), (16, 3493005), (20, 2794404), (24, 2328670), (30, 1862936), (40, 1397202), (48, 1164335), (60, 931468), (80, 698601), (120, 465734), (240, 232867), (337, 165840), (674, 82920), (691, 80880), (1011, 55280), (1348, 41460), (1382, 40440), (1685, 33168), (2022, 27640), (2073, 26960), (2696, 20730), (2764, 20220), (3370, 16584), (3455, 16176), (4044, 13820), (4146, 13480), (5055, 11056), (5392, 10365), (5528, 10110), (6740, 8292), (6910, 8088)]