91666060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 196116480

約数和(自身を除く): 104450420

約数列:

[1, 2, 4, 5, 10, 20, 127, 151, 239, 254, 302, 478, 508, 604, 635, 755, 956, 1195, 1270, 1510, 2390, 2540, 3020, 4780, 19177, 30353, 36089, 38354, 60706, 72178, 76708, 95885, 121412, 144356, 151765, 180445, 191770, 303530, 360890, 383540, 607060, 721780, 4583303, 9166606, 18333212, 22916515, 45833030, 91666060]

約数ペア:

[(1, 91666060), (2, 45833030), (4, 22916515), (5, 18333212), (10, 9166606), (20, 4583303), (127, 721780), (151, 607060), (239, 383540), (254, 360890), (302, 303530), (478, 191770), (508, 180445), (604, 151765), (635, 144356), (755, 121412), (956, 95885), (1195, 76708), (1270, 72178), (1510, 60706), (2390, 38354), (2540, 36089), (3020, 30353), (4780, 19177)]