71435156980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1\times {\mathrm{73847}}^1$

素因数の和:78264

約数の個数: 48

約数和(自身を含む): 163690886016

約数和(自身を除く): 92255729036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4397, 8794, 17588, 21985, 43970, 48367, 73847, 87940, 96734, 147694, 193468, 241835, 295388, 369235, 483670, 738470, 812317, 967340, 1476940, 1624634, 3249268, 4061585, 8123170, 16246340, 324705259, 649410518, 1298821036, 1623526295, 3247052590, 3571757849, 6494105180, 7143515698, 14287031396, 17858789245, 35717578490, 71435156980]

約数ペア:

[(1, 71435156980), (2, 35717578490), (4, 17858789245), (5, 14287031396), (10, 7143515698), (11, 6494105180), (20, 3571757849), (22, 3247052590), (44, 1623526295), (55, 1298821036), (110, 649410518), (220, 324705259), (4397, 16246340), (8794, 8123170), (17588, 4061585), (21985, 3249268), (43970, 1624634), (48367, 1476940), (73847, 967340), (87940, 812317), (96734, 738470), (147694, 483670), (193468, 369235), (241835, 295388)]