134776220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 294018816

約数和(自身を除く): 159242596

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 181, 310, 362, 620, 724, 905, 1201, 1810, 2402, 3620, 4804, 5611, 6005, 11222, 12010, 22444, 24020, 28055, 37231, 56110, 74462, 112220, 148924, 186155, 217381, 372310, 434762, 744620, 869524, 1086905, 2173810, 4347620, 6738811, 13477622, 26955244, 33694055, 67388110, 134776220]

約数ペア:

[(1, 134776220), (2, 67388110), (4, 33694055), (5, 26955244), (10, 13477622), (20, 6738811), (31, 4347620), (62, 2173810), (124, 1086905), (155, 869524), (181, 744620), (310, 434762), (362, 372310), (620, 217381), (724, 186155), (905, 148924), (1201, 112220), (1810, 74462), (2402, 56110), (3620, 37231), (4804, 28055), (5611, 24020), (6005, 22444), (11222, 12010)]