89450800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1979}}^1$

素因数の和:2110

約数の個数: 60

約数和(自身を含む): 216916920

約数和(自身を除く): 127466120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 565, 904, 1130, 1808, 1979, 2260, 2825, 3958, 4520, 5650, 7916, 9040, 9895, 11300, 15832, 19790, 22600, 31664, 39580, 45200, 49475, 79160, 98950, 158320, 197900, 223627, 395800, 447254, 791600, 894508, 1118135, 1789016, 2236270, 3578032, 4472540, 5590675, 8945080, 11181350, 17890160, 22362700, 44725400, 89450800]

約数ペア:

[(1, 89450800), (2, 44725400), (4, 22362700), (5, 17890160), (8, 11181350), (10, 8945080), (16, 5590675), (20, 4472540), (25, 3578032), (40, 2236270), (50, 1789016), (80, 1118135), (100, 894508), (113, 791600), (200, 447254), (226, 395800), (400, 223627), (452, 197900), (565, 158320), (904, 98950), (1130, 79160), (1808, 49475), (1979, 45200), (2260, 39580), (2825, 31664), (3958, 22600), (4520, 19790), (5650, 15832), (7916, 11300), (9040, 9895)]