26496500

素因数分解:

$2^2\times 5^3\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 58378320

約数和(自身を除く): 31881820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 197, 250, 269, 394, 500, 538, 788, 985, 1076, 1345, 1970, 2690, 3940, 4925, 5380, 6725, 9850, 13450, 19700, 24625, 26900, 33625, 49250, 52993, 67250, 98500, 105986, 134500, 211972, 264965, 529930, 1059860, 1324825, 2649650, 5299300, 6624125, 13248250, 26496500]

約数ペア:

[(1, 26496500), (2, 13248250), (4, 6624125), (5, 5299300), (10, 2649650), (20, 1324825), (25, 1059860), (50, 529930), (100, 264965), (125, 211972), (197, 134500), (250, 105986), (269, 98500), (394, 67250), (500, 52993), (538, 49250), (788, 33625), (985, 26900), (1076, 24625), (1345, 19700), (1970, 13450), (2690, 9850), (3940, 6725), (4925, 5380)]