25751300

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{5479}}^1$

素因数の和:5540

約数の個数: 36

約数和(自身を含む): 57079680

約数和(自身を除く): 31328380

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 5479, 10958, 21916, 27395, 54790, 109580, 136975, 257513, 273950, 515026, 547900, 1030052, 1287565, 2575130, 5150260, 6437825, 12875650, 25751300]

約数ペア:

[(1, 25751300), (2, 12875650), (4, 6437825), (5, 5150260), (10, 2575130), (20, 1287565), (25, 1030052), (47, 547900), (50, 515026), (94, 273950), (100, 257513), (188, 136975), (235, 109580), (470, 54790), (940, 27395), (1175, 21916), (2350, 10958), (4700, 5479)]