90326800

素因数分解:

$2^4\times 5^2\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1196

約数の個数: 60

約数和(自身を含む): 218143156

約数和(自身を除く): 127816356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 241, 400, 482, 937, 964, 1205, 1874, 1928, 2410, 3748, 3856, 4685, 4820, 6025, 7496, 9370, 9640, 12050, 14992, 18740, 19280, 23425, 24100, 37480, 46850, 48200, 74960, 93700, 96400, 187400, 225817, 374800, 451634, 903268, 1129085, 1806536, 2258170, 3613072, 4516340, 5645425, 9032680, 11290850, 18065360, 22581700, 45163400, 90326800]

約数ペア:

[(1, 90326800), (2, 45163400), (4, 22581700), (5, 18065360), (8, 11290850), (10, 9032680), (16, 5645425), (20, 4516340), (25, 3613072), (40, 2258170), (50, 1806536), (80, 1129085), (100, 903268), (200, 451634), (241, 374800), (400, 225817), (482, 187400), (937, 96400), (964, 93700), (1205, 74960), (1874, 48200), (1928, 46850), (2410, 37480), (3748, 24100), (3856, 23425), (4685, 19280), (4820, 18740), (6025, 14992), (7496, 12050), (9370, 9640)]