126571600

素因数分解:

$2^4\times 5^2\times {\mathrm{316429}}^1$

素因数の和:316447

約数の個数: 30

約数和(自身を含む): 304089230

約数和(自身を除く): 177517630

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 316429, 632858, 1265716, 1582145, 2531432, 3164290, 5062864, 6328580, 7910725, 12657160, 15821450, 25314320, 31642900, 63285800, 126571600]

約数ペア:

[(1, 126571600), (2, 63285800), (4, 31642900), (5, 25314320), (8, 15821450), (10, 12657160), (16, 7910725), (20, 6328580), (25, 5062864), (40, 3164290), (50, 2531432), (80, 1582145), (100, 1265716), (200, 632858), (400, 316429)]