72974800

素因数分解:

$2^4\times 5^2\times {\mathrm{241}}^1\times {\mathrm{757}}^1$

素因数の和:1016

約数の個数: 60

約数和(自身を含む): 176281996

約数和(自身を除く): 103307196

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 241, 400, 482, 757, 964, 1205, 1514, 1928, 2410, 3028, 3785, 3856, 4820, 6025, 6056, 7570, 9640, 12050, 12112, 15140, 18925, 19280, 24100, 30280, 37850, 48200, 60560, 75700, 96400, 151400, 182437, 302800, 364874, 729748, 912185, 1459496, 1824370, 2918992, 3648740, 4560925, 7297480, 9121850, 14594960, 18243700, 36487400, 72974800]

約数ペア:

[(1, 72974800), (2, 36487400), (4, 18243700), (5, 14594960), (8, 9121850), (10, 7297480), (16, 4560925), (20, 3648740), (25, 2918992), (40, 1824370), (50, 1459496), (80, 912185), (100, 729748), (200, 364874), (241, 302800), (400, 182437), (482, 151400), (757, 96400), (964, 75700), (1205, 60560), (1514, 48200), (1928, 37850), (2410, 30280), (3028, 24100), (3785, 19280), (3856, 18925), (4820, 15140), (6025, 12112), (6056, 12050), (7570, 9640)]