531082020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30841}}^1$

素因数の和:30901

約数の個数: 96

約数和(自身を含む): 1740969216

約数和(自身を除く): 1209887196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 17220, 30841, 61682, 92523, 123364, 154205, 185046, 215887, 308410, 370092, 431774, 462615, 616820, 647661, 863548, 925230, 1079435, 1264481, 1295322, 1850460, 2158870, 2528962, 2590644, 3238305, 3793443, 4317740, 5057924, 6322405, 6476610, 7586886, 8851367, 12644810, 12953220, 15173772, 17702734, 18967215, 25289620, 26554101, 35405468, 37934430, 44256835, 53108202, 75868860, 88513670, 106216404, 132770505, 177027340, 265541010, 531082020]

約数ペア:

[(1, 531082020), (2, 265541010), (3, 177027340), (4, 132770505), (5, 106216404), (6, 88513670), (7, 75868860), (10, 53108202), (12, 44256835), (14, 37934430), (15, 35405468), (20, 26554101), (21, 25289620), (28, 18967215), (30, 17702734), (35, 15173772), (41, 12953220), (42, 12644810), (60, 8851367), (70, 7586886), (82, 6476610), (84, 6322405), (105, 5057924), (123, 4317740), (140, 3793443), (164, 3238305), (205, 2590644), (210, 2528962), (246, 2158870), (287, 1850460), (410, 1295322), (420, 1264481), (492, 1079435), (574, 925230), (615, 863548), (820, 647661), (861, 616820), (1148, 462615), (1230, 431774), (1435, 370092), (1722, 308410), (2460, 215887), (2870, 185046), (3444, 154205), (4305, 123364), (5740, 92523), (8610, 61682), (17220, 30841)]