140121930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6779}}^1$

素因数の和:6855

約数の個数: 64

約数和(自身を含む): 369048960

約数和(自身を除く): 228927030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 689, 795, 1378, 1590, 2067, 3445, 4134, 6779, 6890, 10335, 13558, 20337, 20670, 33895, 40674, 67790, 88127, 101685, 176254, 203370, 264381, 359287, 440635, 528762, 718574, 881270, 1077861, 1321905, 1796435, 2155722, 2643810, 3592870, 4670731, 5389305, 9341462, 10778610, 14012193, 23353655, 28024386, 46707310, 70060965, 140121930]

約数ペア:

[(1, 140121930), (2, 70060965), (3, 46707310), (5, 28024386), (6, 23353655), (10, 14012193), (13, 10778610), (15, 9341462), (26, 5389305), (30, 4670731), (39, 3592870), (53, 2643810), (65, 2155722), (78, 1796435), (106, 1321905), (130, 1077861), (159, 881270), (195, 718574), (265, 528762), (318, 440635), (390, 359287), (530, 264381), (689, 203370), (795, 176254), (1378, 101685), (1590, 88127), (2067, 67790), (3445, 40674), (4134, 33895), (6779, 20670), (6890, 20337), (10335, 13558)]