83012790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 241781760

約数和(自身を除く): 158768970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 43, 58, 70, 86, 87, 105, 129, 145, 174, 203, 210, 215, 258, 290, 301, 317, 406, 430, 435, 602, 609, 634, 645, 870, 903, 951, 1015, 1218, 1247, 1290, 1505, 1585, 1806, 1902, 2030, 2219, 2494, 3010, 3045, 3170, 3741, 4438, 4515, 4755, 6090, 6235, 6657, 7482, 8729, 9030, 9193, 9510, 11095, 12470, 13314, 13631, 17458, 18386, 18705, 22190, 26187, 27262, 27579, 33285, 37410, 40893, 43645, 45965, 52374, 55158, 64351, 66570, 68155, 81786, 87290, 91930, 95417, 128702, 130935, 136310, 137895, 190834, 193053, 204465, 261870, 275790, 286251, 321755, 386106, 395299, 408930, 477085, 572502, 643510, 790598, 954170, 965265, 1185897, 1431255, 1930530, 1976495, 2371794, 2767093, 2862510, 3952990, 5534186, 5929485, 8301279, 11858970, 13835465, 16602558, 27670930, 41506395, 83012790]

約数ペア:

[(1, 83012790), (2, 41506395), (3, 27670930), (5, 16602558), (6, 13835465), (7, 11858970), (10, 8301279), (14, 5929485), (15, 5534186), (21, 3952990), (29, 2862510), (30, 2767093), (35, 2371794), (42, 1976495), (43, 1930530), (58, 1431255), (70, 1185897), (86, 965265), (87, 954170), (105, 790598), (129, 643510), (145, 572502), (174, 477085), (203, 408930), (210, 395299), (215, 386106), (258, 321755), (290, 286251), (301, 275790), (317, 261870), (406, 204465), (430, 193053), (435, 190834), (602, 137895), (609, 136310), (634, 130935), (645, 128702), (870, 95417), (903, 91930), (951, 87290), (1015, 81786), (1218, 68155), (1247, 66570), (1290, 64351), (1505, 55158), (1585, 52374), (1806, 45965), (1902, 43645), (2030, 40893), (2219, 37410), (2494, 33285), (3010, 27579), (3045, 27262), (3170, 26187), (3741, 22190), (4438, 18705), (4515, 18386), (4755, 17458), (6090, 13631), (6235, 13314), (6657, 12470), (7482, 11095), (8729, 9510), (9030, 9193)]