82312620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105529}}^1$

素因数の和:105554

約数の個数: 48

約数和(自身を含む): 248206560

約数和(自身を除く): 165893940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 105529, 211058, 316587, 422116, 527645, 633174, 1055290, 1266348, 1371877, 1582935, 2110580, 2743754, 3165870, 4115631, 5487508, 6331740, 6859385, 8231262, 13718770, 16462524, 20578155, 27437540, 41156310, 82312620]

約数ペア:

[(1, 82312620), (2, 41156310), (3, 27437540), (4, 20578155), (5, 16462524), (6, 13718770), (10, 8231262), (12, 6859385), (13, 6331740), (15, 5487508), (20, 4115631), (26, 3165870), (30, 2743754), (39, 2110580), (52, 1582935), (60, 1371877), (65, 1266348), (78, 1055290), (130, 633174), (156, 527645), (195, 422116), (260, 316587), (390, 211058), (780, 105529)]