79026740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 110638540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 47, 52, 58, 65, 94, 116, 130, 145, 188, 223, 235, 260, 290, 377, 446, 470, 580, 611, 754, 892, 940, 1115, 1222, 1363, 1508, 1885, 2230, 2444, 2726, 2899, 3055, 3770, 4460, 5452, 5798, 6110, 6467, 6815, 7540, 10481, 11596, 12220, 12934, 13630, 14495, 17719, 20962, 25868, 27260, 28990, 32335, 35438, 41924, 52405, 57980, 64670, 70876, 84071, 88595, 104810, 129340, 136253, 168142, 177190, 209620, 272506, 303949, 336284, 354380, 420355, 545012, 607898, 681265, 840710, 1215796, 1362530, 1519745, 1681420, 2725060, 3039490, 3951337, 6078980, 7902674, 15805348, 19756685, 39513370, 79026740]

約数ペア:

[(1, 79026740), (2, 39513370), (4, 19756685), (5, 15805348), (10, 7902674), (13, 6078980), (20, 3951337), (26, 3039490), (29, 2725060), (47, 1681420), (52, 1519745), (58, 1362530), (65, 1215796), (94, 840710), (116, 681265), (130, 607898), (145, 545012), (188, 420355), (223, 354380), (235, 336284), (260, 303949), (290, 272506), (377, 209620), (446, 177190), (470, 168142), (580, 136253), (611, 129340), (754, 104810), (892, 88595), (940, 84071), (1115, 70876), (1222, 64670), (1363, 57980), (1508, 52405), (1885, 41924), (2230, 35438), (2444, 32335), (2726, 28990), (2899, 27260), (3055, 25868), (3770, 20962), (4460, 17719), (5452, 14495), (5798, 13630), (6110, 12934), (6467, 12220), (6815, 11596), (7540, 10481)]