77015220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{31307}}^1$

素因数の和:31360

約数の個数: 48

約数和(自身を含む): 220909248

約数和(自身を除く): 143894028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 31307, 62614, 93921, 125228, 156535, 187842, 313070, 375684, 469605, 626140, 939210, 1283587, 1878420, 2567174, 3850761, 5134348, 6417935, 7701522, 12835870, 15403044, 19253805, 25671740, 38507610, 77015220]

約数ペア:

[(1, 77015220), (2, 38507610), (3, 25671740), (4, 19253805), (5, 15403044), (6, 12835870), (10, 7701522), (12, 6417935), (15, 5134348), (20, 3850761), (30, 2567174), (41, 1878420), (60, 1283587), (82, 939210), (123, 626140), (164, 469605), (205, 375684), (246, 313070), (410, 187842), (492, 156535), (615, 125228), (820, 93921), (1230, 62614), (2460, 31307)]