29828750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{487}}^1$

素因数の和:523

約数の個数: 60

約数和(自身を含む): 65172888

約数和(自身を除く): 35344138

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 487, 490, 625, 875, 974, 1225, 1250, 1750, 2435, 2450, 3409, 4375, 4870, 6125, 6818, 8750, 12175, 12250, 17045, 23863, 24350, 30625, 34090, 47726, 60875, 61250, 85225, 119315, 121750, 170450, 238630, 304375, 426125, 596575, 608750, 852250, 1193150, 2130625, 2982875, 4261250, 5965750, 14914375, 29828750]

約数ペア:

[(1, 29828750), (2, 14914375), (5, 5965750), (7, 4261250), (10, 2982875), (14, 2130625), (25, 1193150), (35, 852250), (49, 608750), (50, 596575), (70, 426125), (98, 304375), (125, 238630), (175, 170450), (245, 121750), (250, 119315), (350, 85225), (487, 61250), (490, 60875), (625, 47726), (875, 34090), (974, 30625), (1225, 24350), (1250, 23863), (1750, 17045), (2435, 12250), (2450, 12175), (3409, 8750), (4375, 6818), (4870, 6125)]