254914900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{38047}}^1$

素因数の和:38128

約数の個数: 36

約数和(自身を含む): 561436288

約数和(自身を除く): 306521388

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 38047, 76094, 152188, 190235, 380470, 760940, 951175, 1902350, 2549149, 3804700, 5098298, 10196596, 12745745, 25491490, 50982980, 63728725, 127457450, 254914900]

約数ペア:

[(1, 254914900), (2, 127457450), (4, 63728725), (5, 50982980), (10, 25491490), (20, 12745745), (25, 10196596), (50, 5098298), (67, 3804700), (100, 2549149), (134, 1902350), (268, 951175), (335, 760940), (670, 380470), (1340, 190235), (1675, 152188), (3350, 76094), (6700, 38047)]