12265700

素因数分解:

$2^2\times 5^2\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 26808180

約数和(自身を除く): 14542480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 173, 346, 692, 709, 865, 1418, 1730, 2836, 3460, 3545, 4325, 7090, 8650, 14180, 17300, 17725, 35450, 70900, 122657, 245314, 490628, 613285, 1226570, 2453140, 3066425, 6132850, 12265700]

約数ペア:

[(1, 12265700), (2, 6132850), (4, 3066425), (5, 2453140), (10, 1226570), (20, 613285), (25, 490628), (50, 245314), (100, 122657), (173, 70900), (346, 35450), (692, 17725), (709, 17300), (865, 14180), (1418, 8650), (1730, 7090), (2836, 4325), (3460, 3545)]