42937500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 84

約数和(自身を含む): 125779640

約数和(自身を除く): 82842140

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, 15625, 17175, 18750, 22900, 28625, 31250, 34350, 37500, 46875, 57250, 62500, 68700, 85875, 93750, 114500, 143125, 171750, 187500, 286250, 343500, 429375, 572500, 715625, 858750, 1431250, 1717500, 2146875, 2862500, 3578125, 4293750, 7156250, 8587500, 10734375, 14312500, 21468750, 42937500]

約数ペア:

[(1, 42937500), (2, 21468750), (3, 14312500), (4, 10734375), (5, 8587500), (6, 7156250), (10, 4293750), (12, 3578125), (15, 2862500), (20, 2146875), (25, 1717500), (30, 1431250), (50, 858750), (60, 715625), (75, 572500), (100, 429375), (125, 343500), (150, 286250), (229, 187500), (250, 171750), (300, 143125), (375, 114500), (458, 93750), (500, 85875), (625, 68700), (687, 62500), (750, 57250), (916, 46875), (1145, 37500), (1250, 34350), (1374, 31250), (1500, 28625), (1875, 22900), (2290, 18750), (2500, 17175), (2748, 15625), (3125, 13740), (3435, 12500), (3750, 11450), (4580, 9375), (5725, 7500), (6250, 6870)]