56184180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72031}}^1$

素因数の和:72056

約数の個数: 48

約数和(自身を含む): 169419264

約数和(自身を除く): 113235084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 72031, 144062, 216093, 288124, 360155, 432186, 720310, 864372, 936403, 1080465, 1440620, 1872806, 2160930, 2809209, 3745612, 4321860, 4682015, 5618418, 9364030, 11236836, 14046045, 18728060, 28092090, 56184180]

約数ペア:

[(1, 56184180), (2, 28092090), (3, 18728060), (4, 14046045), (5, 11236836), (6, 9364030), (10, 5618418), (12, 4682015), (13, 4321860), (15, 3745612), (20, 2809209), (26, 2160930), (30, 1872806), (39, 1440620), (52, 1080465), (60, 936403), (65, 864372), (78, 720310), (130, 432186), (156, 360155), (195, 288124), (260, 216093), (390, 144062), (780, 72031)]