59215580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 129427200

約数和(自身を除く): 70211620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 596, 620, 641, 745, 1282, 1490, 2564, 2980, 3205, 4619, 6410, 9238, 12820, 18476, 19871, 23095, 39742, 46190, 79484, 92380, 95509, 99355, 191018, 198710, 382036, 397420, 477545, 955090, 1910180, 2960779, 5921558, 11843116, 14803895, 29607790, 59215580]

約数ペア:

[(1, 59215580), (2, 29607790), (4, 14803895), (5, 11843116), (10, 5921558), (20, 2960779), (31, 1910180), (62, 955090), (124, 477545), (149, 397420), (155, 382036), (298, 198710), (310, 191018), (596, 99355), (620, 95509), (641, 92380), (745, 79484), (1282, 46190), (1490, 39742), (2564, 23095), (2980, 19871), (3205, 18476), (4619, 12820), (6410, 9238)]