55309120

素因数分解:

$2^6\times 5^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 132368544

約数和(自身を除く): 77059424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 307, 320, 563, 614, 1126, 1228, 1535, 2252, 2456, 2815, 3070, 4504, 4912, 5630, 6140, 9008, 9824, 11260, 12280, 18016, 19648, 22520, 24560, 36032, 45040, 49120, 90080, 98240, 172841, 180160, 345682, 691364, 864205, 1382728, 1728410, 2765456, 3456820, 5530912, 6913640, 11061824, 13827280, 27654560, 55309120]

約数ペア:

[(1, 55309120), (2, 27654560), (4, 13827280), (5, 11061824), (8, 6913640), (10, 5530912), (16, 3456820), (20, 2765456), (32, 1728410), (40, 1382728), (64, 864205), (80, 691364), (160, 345682), (307, 180160), (320, 172841), (563, 98240), (614, 90080), (1126, 49120), (1228, 45040), (1535, 36032), (2252, 24560), (2456, 22520), (2815, 19648), (3070, 18016), (4504, 12280), (4912, 11260), (5630, 9824), (6140, 9008)]