200983075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 272014336

約数和(自身を除く): 71031261

約数列:

[1, 5, 25, 31, 37, 43, 155, 163, 185, 215, 775, 815, 925, 1075, 1147, 1333, 1591, 4075, 5053, 5735, 6031, 6665, 7009, 7955, 25265, 28675, 30155, 33325, 35045, 39775, 49321, 126325, 150775, 175225, 186961, 217279, 246605, 259333, 934805, 1086395, 1233025, 1296665, 4674025, 5431975, 6483325, 8039323, 40196615, 200983075]

約数ペア:

[(1, 200983075), (5, 40196615), (25, 8039323), (31, 6483325), (37, 5431975), (43, 4674025), (155, 1296665), (163, 1233025), (185, 1086395), (215, 934805), (775, 259333), (815, 246605), (925, 217279), (1075, 186961), (1147, 175225), (1333, 150775), (1591, 126325), (4075, 49321), (5053, 39775), (5735, 35045), (6031, 33325), (6665, 30155), (7009, 28675), (7955, 25265)]