54774440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3691}}^1$

素因数の和:3762

約数の個数: 64

約数和(自身を含む): 143544960

約数和(自身を除く): 88770520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3691, 3710, 7382, 7420, 14764, 14840, 18455, 25837, 29528, 36910, 51674, 73820, 103348, 129185, 147640, 195623, 206696, 258370, 391246, 516740, 782492, 978115, 1033480, 1369361, 1564984, 1956230, 2738722, 3912460, 5477444, 6846805, 7824920, 10954888, 13693610, 27387220, 54774440]

約数ペア:

[(1, 54774440), (2, 27387220), (4, 13693610), (5, 10954888), (7, 7824920), (8, 6846805), (10, 5477444), (14, 3912460), (20, 2738722), (28, 1956230), (35, 1564984), (40, 1369361), (53, 1033480), (56, 978115), (70, 782492), (106, 516740), (140, 391246), (212, 258370), (265, 206696), (280, 195623), (371, 147640), (424, 129185), (530, 103348), (742, 73820), (1060, 51674), (1484, 36910), (1855, 29528), (2120, 25837), (2968, 18455), (3691, 14840), (3710, 14764), (7382, 7420)]