124538900

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{3137}}^1$

素因数の和:3548

約数の個数: 36

約数和(自身を含む): 271016508

約数和(自身を除く): 146477608

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1588, 1985, 3137, 3970, 6274, 7940, 9925, 12548, 15685, 19850, 31370, 39700, 62740, 78425, 156850, 313700, 1245389, 2490778, 4981556, 6226945, 12453890, 24907780, 31134725, 62269450, 124538900]

約数ペア:

[(1, 124538900), (2, 62269450), (4, 31134725), (5, 24907780), (10, 12453890), (20, 6226945), (25, 4981556), (50, 2490778), (100, 1245389), (397, 313700), (794, 156850), (1588, 78425), (1985, 62740), (3137, 39700), (3970, 31370), (6274, 19850), (7940, 15685), (9925, 12548)]