48974800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17491}}^1$

素因数の和:17516

約数の個数: 60

約数和(自身を含む): 134478496

約数和(自身を除く): 85503696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 17491, 34982, 69964, 87455, 122437, 139928, 174910, 244874, 279856, 349820, 437275, 489748, 612185, 699640, 874550, 979496, 1224370, 1399280, 1749100, 1958992, 2448740, 3060925, 3498200, 4897480, 6121850, 6996400, 9794960, 12243700, 24487400, 48974800]

約数ペア:

[(1, 48974800), (2, 24487400), (4, 12243700), (5, 9794960), (7, 6996400), (8, 6121850), (10, 4897480), (14, 3498200), (16, 3060925), (20, 2448740), (25, 1958992), (28, 1749100), (35, 1399280), (40, 1224370), (50, 979496), (56, 874550), (70, 699640), (80, 612185), (100, 489748), (112, 437275), (140, 349820), (175, 279856), (200, 244874), (280, 174910), (350, 139928), (400, 122437), (560, 87455), (700, 69964), (1400, 34982), (2800, 17491)]