100398900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47809}}^1$

素因数の和:47833

約数の個数: 72

約数和(自身を含む): 331992640

約数和(自身を除く): 231593740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 47809, 95618, 143427, 191236, 239045, 286854, 334663, 478090, 573708, 669326, 717135, 956180, 1003989, 1195225, 1338652, 1434270, 1673315, 2007978, 2390450, 2868540, 3346630, 3585675, 4015956, 4780900, 5019945, 6693260, 7171350, 8366575, 10039890, 14342700, 16733150, 20079780, 25099725, 33466300, 50199450, 100398900]

約数ペア:

[(1, 100398900), (2, 50199450), (3, 33466300), (4, 25099725), (5, 20079780), (6, 16733150), (7, 14342700), (10, 10039890), (12, 8366575), (14, 7171350), (15, 6693260), (20, 5019945), (21, 4780900), (25, 4015956), (28, 3585675), (30, 3346630), (35, 2868540), (42, 2390450), (50, 2007978), (60, 1673315), (70, 1434270), (75, 1338652), (84, 1195225), (100, 1003989), (105, 956180), (140, 717135), (150, 669326), (175, 573708), (210, 478090), (300, 334663), (350, 286854), (420, 239045), (525, 191236), (700, 143427), (1050, 95618), (2100, 47809)]