71304060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2281}}^1$

素因数の和:2814

約数の個数: 48

約数和(自身を含む): 200122272

約数和(自身を除く): 128818212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2281, 2605, 3126, 4562, 5210, 6252, 6843, 7815, 9124, 10420, 11405, 13686, 15630, 22810, 27372, 31260, 34215, 45620, 68430, 136860, 1188401, 2376802, 3565203, 4753604, 5942005, 7130406, 11884010, 14260812, 17826015, 23768020, 35652030, 71304060]

約数ペア:

[(1, 71304060), (2, 35652030), (3, 23768020), (4, 17826015), (5, 14260812), (6, 11884010), (10, 7130406), (12, 5942005), (15, 4753604), (20, 3565203), (30, 2376802), (60, 1188401), (521, 136860), (1042, 68430), (1563, 45620), (2084, 34215), (2281, 31260), (2605, 27372), (3126, 22810), (4562, 15630), (5210, 13686), (6252, 11405), (6843, 10420), (7815, 9124)]