54447770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 113654016

約数和(自身を除く): 59206246

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 71, 85, 130, 142, 170, 221, 347, 355, 442, 694, 710, 923, 1105, 1207, 1735, 1846, 2210, 2414, 3470, 4511, 4615, 5899, 6035, 9022, 9230, 11798, 12070, 15691, 22555, 24637, 29495, 31382, 45110, 49274, 58990, 76687, 78455, 123185, 153374, 156910, 246370, 320281, 383435, 418829, 640562, 766870, 837658, 1601405, 2094145, 3202810, 4188290, 5444777, 10889554, 27223885, 54447770]

約数ペア:

[(1, 54447770), (2, 27223885), (5, 10889554), (10, 5444777), (13, 4188290), (17, 3202810), (26, 2094145), (34, 1601405), (65, 837658), (71, 766870), (85, 640562), (130, 418829), (142, 383435), (170, 320281), (221, 246370), (347, 156910), (355, 153374), (442, 123185), (694, 78455), (710, 76687), (923, 58990), (1105, 49274), (1207, 45110), (1735, 31382), (1846, 29495), (2210, 24637), (2414, 22555), (3470, 15691), (4511, 12070), (4615, 11798), (5899, 9230), (6035, 9022)]