8011250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 80

約数和(自身を含む): 17713080

約数和(自身を除く): 9701830

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 125, 130, 145, 170, 221, 250, 290, 325, 377, 425, 442, 493, 625, 650, 725, 754, 850, 986, 1105, 1250, 1450, 1625, 1885, 2125, 2210, 2465, 3250, 3625, 3770, 4250, 4930, 5525, 6409, 7250, 8125, 9425, 10625, 11050, 12325, 12818, 16250, 18125, 18850, 21250, 24650, 27625, 32045, 36250, 47125, 55250, 61625, 64090, 94250, 123250, 138125, 160225, 235625, 276250, 308125, 320450, 471250, 616250, 801125, 1602250, 4005625, 8011250]

約数ペア:

[(1, 8011250), (2, 4005625), (5, 1602250), (10, 801125), (13, 616250), (17, 471250), (25, 320450), (26, 308125), (29, 276250), (34, 235625), (50, 160225), (58, 138125), (65, 123250), (85, 94250), (125, 64090), (130, 61625), (145, 55250), (170, 47125), (221, 36250), (250, 32045), (290, 27625), (325, 24650), (377, 21250), (425, 18850), (442, 18125), (493, 16250), (625, 12818), (650, 12325), (725, 11050), (754, 10625), (850, 9425), (986, 8125), (1105, 7250), (1250, 6409), (1450, 5525), (1625, 4930), (1885, 4250), (2125, 3770), (2210, 3625), (2465, 3250)]