159455050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{397}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 308696760

約数和(自身を除く): 149241710

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 277, 290, 397, 554, 725, 794, 1385, 1450, 1985, 2770, 3970, 6925, 8033, 9925, 11513, 13850, 16066, 19850, 23026, 40165, 57565, 80330, 109969, 115130, 200825, 219938, 287825, 401650, 549845, 575650, 1099690, 2749225, 3189101, 5498450, 6378202, 15945505, 31891010, 79727525, 159455050]

約数ペア:

[(1, 159455050), (2, 79727525), (5, 31891010), (10, 15945505), (25, 6378202), (29, 5498450), (50, 3189101), (58, 2749225), (145, 1099690), (277, 575650), (290, 549845), (397, 401650), (554, 287825), (725, 219938), (794, 200825), (1385, 115130), (1450, 109969), (1985, 80330), (2770, 57565), (3970, 40165), (6925, 23026), (8033, 19850), (9925, 16066), (11513, 13850)]