76768420

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{12503}}^1$

素因数の和:12819

約数の個数: 24

約数和(自身を含む): 161751744

約数和(自身を除く): 84983324

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 12503, 25006, 50012, 62515, 125030, 250060, 3838421, 7676842, 15353684, 19192105, 38384210, 76768420]

約数ペア:

[(1, 76768420), (2, 38384210), (4, 19192105), (5, 15353684), (10, 7676842), (20, 3838421), (307, 250060), (614, 125030), (1228, 62515), (1535, 50012), (3070, 25006), (6140, 12503)]