54494050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6449}}^1$

素因数の和:6487

約数の個数: 36

約数和(自身を含む): 109772550

約数和(自身を除く): 55278500

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6449, 8450, 12898, 32245, 64490, 83837, 161225, 167674, 322450, 419185, 838370, 1089881, 2095925, 2179762, 4191850, 5449405, 10898810, 27247025, 54494050]

約数ペア:

[(1, 54494050), (2, 27247025), (5, 10898810), (10, 5449405), (13, 4191850), (25, 2179762), (26, 2095925), (50, 1089881), (65, 838370), (130, 419185), (169, 322450), (325, 167674), (338, 161225), (650, 83837), (845, 64490), (1690, 32245), (4225, 12898), (6449, 8450)]