11931500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{487}}^1$

素因数の和:520

約数の個数: 72

約数和(自身を含む): 30375072

約数和(自身を除く): 18443572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 487, 490, 500, 700, 875, 974, 980, 1225, 1750, 1948, 2435, 2450, 3409, 3500, 4870, 4900, 6125, 6818, 9740, 12175, 12250, 13636, 17045, 23863, 24350, 24500, 34090, 47726, 48700, 60875, 68180, 85225, 95452, 119315, 121750, 170450, 238630, 243500, 340900, 426125, 477260, 596575, 852250, 1193150, 1704500, 2386300, 2982875, 5965750, 11931500]

約数ペア:

[(1, 11931500), (2, 5965750), (4, 2982875), (5, 2386300), (7, 1704500), (10, 1193150), (14, 852250), (20, 596575), (25, 477260), (28, 426125), (35, 340900), (49, 243500), (50, 238630), (70, 170450), (98, 121750), (100, 119315), (125, 95452), (140, 85225), (175, 68180), (196, 60875), (245, 48700), (250, 47726), (350, 34090), (487, 24500), (490, 24350), (500, 23863), (700, 17045), (875, 13636), (974, 12250), (980, 12175), (1225, 9740), (1750, 6818), (1948, 6125), (2435, 4900), (2450, 4870), (3409, 3500)]