29651000

素因数分解:

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

素因数の和:369

約数の個数: 64

約数和(自身を含む): 70200000

約数和(自身を除く): 40549000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 149, 199, 200, 250, 298, 398, 500, 596, 745, 796, 995, 1000, 1192, 1490, 1592, 1990, 2980, 3725, 3980, 4975, 5960, 7450, 7960, 9950, 14900, 18625, 19900, 24875, 29651, 29800, 37250, 39800, 49750, 59302, 74500, 99500, 118604, 148255, 149000, 199000, 237208, 296510, 593020, 741275, 1186040, 1482550, 2965100, 3706375, 5930200, 7412750, 14825500, 29651000]

約数ペア:

[(1, 29651000), (2, 14825500), (4, 7412750), (5, 5930200), (8, 3706375), (10, 2965100), (20, 1482550), (25, 1186040), (40, 741275), (50, 593020), (100, 296510), (125, 237208), (149, 199000), (199, 149000), (200, 148255), (250, 118604), (298, 99500), (398, 74500), (500, 59302), (596, 49750), (745, 39800), (796, 37250), (995, 29800), (1000, 29651), (1192, 24875), (1490, 19900), (1592, 18625), (1990, 14900), (2980, 9950), (3725, 7960), (3980, 7450), (4975, 5960)]