83131180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2111}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 108469460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 179, 220, 358, 716, 895, 1790, 1969, 2111, 3580, 3938, 4222, 7876, 8444, 9845, 10555, 19690, 21110, 23221, 39380, 42220, 46442, 92884, 116105, 232210, 377869, 464420, 755738, 1511476, 1889345, 3778690, 4156559, 7557380, 8313118, 16626236, 20782795, 41565590, 83131180]

約数ペア:

[(1, 83131180), (2, 41565590), (4, 20782795), (5, 16626236), (10, 8313118), (11, 7557380), (20, 4156559), (22, 3778690), (44, 1889345), (55, 1511476), (110, 755738), (179, 464420), (220, 377869), (358, 232210), (716, 116105), (895, 92884), (1790, 46442), (1969, 42220), (2111, 39380), (3580, 23221), (3938, 21110), (4222, 19690), (7876, 10555), (8444, 9845)]