98000400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{81667}}^1$

素因数の和:81688

約数の個数: 60

約数和(自身を含む): 313931792

約数和(自身を除く): 215931392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 81667, 163334, 245001, 326668, 408335, 490002, 653336, 816670, 980004, 1225005, 1306672, 1633340, 1960008, 2041675, 2450010, 3266680, 3920016, 4083350, 4900020, 6125025, 6533360, 8166700, 9800040, 12250050, 16333400, 19600080, 24500100, 32666800, 49000200, 98000400]

約数ペア:

[(1, 98000400), (2, 49000200), (3, 32666800), (4, 24500100), (5, 19600080), (6, 16333400), (8, 12250050), (10, 9800040), (12, 8166700), (15, 6533360), (16, 6125025), (20, 4900020), (24, 4083350), (25, 3920016), (30, 3266680), (40, 2450010), (48, 2041675), (50, 1960008), (60, 1633340), (75, 1306672), (80, 1225005), (100, 980004), (120, 816670), (150, 653336), (200, 490002), (240, 408335), (300, 326668), (400, 245001), (600, 163334), (1200, 81667)]