29571700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2836

約数の個数: 36

約数和(自身を含む): 64783180

約数和(自身を除く): 35211480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2713, 2725, 5426, 5450, 10852, 10900, 13565, 27130, 54260, 67825, 135650, 271300, 295717, 591434, 1182868, 1478585, 2957170, 5914340, 7392925, 14785850, 29571700]

約数ペア:

[(1, 29571700), (2, 14785850), (4, 7392925), (5, 5914340), (10, 2957170), (20, 1478585), (25, 1182868), (50, 591434), (100, 295717), (109, 271300), (218, 135650), (436, 67825), (545, 54260), (1090, 27130), (2180, 13565), (2713, 10900), (2725, 10852), (5426, 5450)]