200453950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 385890480

約数和(自身を除く): 185436530

約数列:

[1, 2, 5, 10, 25, 50, 53, 67, 106, 134, 265, 335, 530, 670, 1129, 1325, 1675, 2258, 2650, 3350, 3551, 5645, 7102, 11290, 17755, 28225, 35510, 56450, 59837, 75643, 88775, 119674, 151286, 177550, 299185, 378215, 598370, 756430, 1495925, 1891075, 2991850, 3782150, 4009079, 8018158, 20045395, 40090790, 100226975, 200453950]

約数ペア:

[(1, 200453950), (2, 100226975), (5, 40090790), (10, 20045395), (25, 8018158), (50, 4009079), (53, 3782150), (67, 2991850), (106, 1891075), (134, 1495925), (265, 756430), (335, 598370), (530, 378215), (670, 299185), (1129, 177550), (1325, 151286), (1675, 119674), (2258, 88775), (2650, 75643), (3350, 59837), (3551, 56450), (5645, 35510), (7102, 28225), (11290, 17755)]