50361980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2870

約数の個数: 48

約数和(自身を含む): 112976640

約数和(自身を除く): 62614660

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 2801, 3596, 4495, 5602, 8990, 11204, 14005, 17980, 28010, 56020, 81229, 86831, 162458, 173662, 324916, 347324, 406145, 434155, 812290, 868310, 1624580, 1736620, 2518099, 5036198, 10072396, 12590495, 25180990, 50361980]

約数ペア:

[(1, 50361980), (2, 25180990), (4, 12590495), (5, 10072396), (10, 5036198), (20, 2518099), (29, 1736620), (31, 1624580), (58, 868310), (62, 812290), (116, 434155), (124, 406145), (145, 347324), (155, 324916), (290, 173662), (310, 162458), (580, 86831), (620, 81229), (899, 56020), (1798, 28010), (2801, 17980), (3596, 14005), (4495, 11204), (5602, 8990)]