90278450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2707}}^1$

素因数の和:2771

約数の個数: 48

約数和(自身を含む): 181327680

約数和(自身を除く): 91049230

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1334, 1450, 2707, 3335, 5414, 6670, 13535, 16675, 27070, 33350, 62261, 67675, 78503, 124522, 135350, 157006, 311305, 392515, 622610, 785030, 1556525, 1805569, 1962575, 3113050, 3611138, 3925150, 9027845, 18055690, 45139225, 90278450]

約数ペア:

[(1, 90278450), (2, 45139225), (5, 18055690), (10, 9027845), (23, 3925150), (25, 3611138), (29, 3113050), (46, 1962575), (50, 1805569), (58, 1556525), (115, 785030), (145, 622610), (230, 392515), (290, 311305), (575, 157006), (667, 135350), (725, 124522), (1150, 78503), (1334, 67675), (1450, 62261), (2707, 33350), (3335, 27070), (5414, 16675), (6670, 13535)]