85853180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14957}}^1$

素因数の和:15014

約数の個数: 48

約数和(自身を含む): 211087296

約数和(自身を除く): 125234116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 14957, 29914, 59828, 74785, 104699, 149570, 209398, 299140, 418796, 523495, 613237, 1046990, 1226474, 2093980, 2452948, 3066185, 4292659, 6132370, 8585318, 12264740, 17170636, 21463295, 42926590, 85853180]

約数ペア:

[(1, 85853180), (2, 42926590), (4, 21463295), (5, 17170636), (7, 12264740), (10, 8585318), (14, 6132370), (20, 4292659), (28, 3066185), (35, 2452948), (41, 2093980), (70, 1226474), (82, 1046990), (140, 613237), (164, 523495), (205, 418796), (287, 299140), (410, 209398), (574, 149570), (820, 104699), (1148, 74785), (1435, 59828), (2870, 29914), (5740, 14957)]