124580390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 248497200

約数和(自身を除く): 123916810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 149, 242, 298, 605, 691, 745, 1210, 1382, 1490, 1639, 3278, 3455, 6910, 7601, 8195, 15202, 16390, 18029, 36058, 38005, 76010, 83611, 90145, 102959, 167222, 180290, 205918, 418055, 514795, 836110, 1029590, 1132549, 2265098, 5662745, 11325490, 12458039, 24916078, 62290195, 124580390]

約数ペア:

[(1, 124580390), (2, 62290195), (5, 24916078), (10, 12458039), (11, 11325490), (22, 5662745), (55, 2265098), (110, 1132549), (121, 1029590), (149, 836110), (242, 514795), (298, 418055), (605, 205918), (691, 180290), (745, 167222), (1210, 102959), (1382, 90145), (1490, 83611), (1639, 76010), (3278, 38005), (3455, 36058), (6910, 18029), (7601, 16390), (8195, 15202)]