190064900

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{9551}}^1$

素因数の和:9764

約数の個数: 36

約数和(自身を含む): 414556800

約数和(自身を除く): 224491900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1990, 3980, 4975, 9551, 9950, 19102, 19900, 38204, 47755, 95510, 191020, 238775, 477550, 955100, 1900649, 3801298, 7602596, 9503245, 19006490, 38012980, 47516225, 95032450, 190064900]

約数ペア:

[(1, 190064900), (2, 95032450), (4, 47516225), (5, 38012980), (10, 19006490), (20, 9503245), (25, 7602596), (50, 3801298), (100, 1900649), (199, 955100), (398, 477550), (796, 238775), (995, 191020), (1990, 95510), (3980, 47755), (4975, 38204), (9551, 19900), (9950, 19102)]