51533350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2179}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 107046720

約数和(自身を除く): 55513370

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 86, 110, 215, 275, 430, 473, 550, 946, 1075, 2150, 2179, 2365, 4358, 4730, 10895, 11825, 21790, 23650, 23969, 47938, 54475, 93697, 108950, 119845, 187394, 239690, 468485, 599225, 936970, 1030667, 1198450, 2061334, 2342425, 4684850, 5153335, 10306670, 25766675, 51533350]

約数ペア:

[(1, 51533350), (2, 25766675), (5, 10306670), (10, 5153335), (11, 4684850), (22, 2342425), (25, 2061334), (43, 1198450), (50, 1030667), (55, 936970), (86, 599225), (110, 468485), (215, 239690), (275, 187394), (430, 119845), (473, 108950), (550, 93697), (946, 54475), (1075, 47938), (2150, 23969), (2179, 23650), (2365, 21790), (4358, 11825), (4730, 10895)]