8587500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 25154640

約数和(自身を除く): 16567140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 229, 250, 300, 375, 458, 500, 625, 687, 750, 916, 1145, 1250, 1374, 1500, 1875, 2290, 2500, 2748, 3125, 3435, 3750, 4580, 5725, 6250, 6870, 7500, 9375, 11450, 12500, 13740, 17175, 18750, 22900, 28625, 34350, 37500, 57250, 68700, 85875, 114500, 143125, 171750, 286250, 343500, 429375, 572500, 715625, 858750, 1431250, 1717500, 2146875, 2862500, 4293750, 8587500]

約数ペア:

[(1, 8587500), (2, 4293750), (3, 2862500), (4, 2146875), (5, 1717500), (6, 1431250), (10, 858750), (12, 715625), (15, 572500), (20, 429375), (25, 343500), (30, 286250), (50, 171750), (60, 143125), (75, 114500), (100, 85875), (125, 68700), (150, 57250), (229, 37500), (250, 34350), (300, 28625), (375, 22900), (458, 18750), (500, 17175), (625, 13740), (687, 12500), (750, 11450), (916, 9375), (1145, 7500), (1250, 6870), (1374, 6250), (1500, 5725), (1875, 4580), (2290, 3750), (2500, 3435), (2748, 3125)]