14825500

素因数分解:

$2^2\times 5^3\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 32760000

約数和(自身を除く): 17934500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 199, 250, 298, 398, 500, 596, 745, 796, 995, 1490, 1990, 2980, 3725, 3980, 4975, 7450, 9950, 14900, 18625, 19900, 24875, 29651, 37250, 49750, 59302, 74500, 99500, 118604, 148255, 296510, 593020, 741275, 1482550, 2965100, 3706375, 7412750, 14825500]

約数ペア:

[(1, 14825500), (2, 7412750), (4, 3706375), (5, 2965100), (10, 1482550), (20, 741275), (25, 593020), (50, 296510), (100, 148255), (125, 118604), (149, 99500), (199, 74500), (250, 59302), (298, 49750), (398, 37250), (500, 29651), (596, 24875), (745, 19900), (796, 18625), (995, 14900), (1490, 9950), (1990, 7450), (2980, 4975), (3725, 3980)]