56208420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{312269}}^1$

素因数の和:312284

約数の個数: 36

約数和(自身を含む): 170499420

約数和(自身を除く): 114291000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 312269, 624538, 936807, 1249076, 1561345, 1873614, 2810421, 3122690, 3747228, 4684035, 5620842, 6245380, 9368070, 11241684, 14052105, 18736140, 28104210, 56208420]

約数ペア:

[(1, 56208420), (2, 28104210), (3, 18736140), (4, 14052105), (5, 11241684), (6, 9368070), (9, 6245380), (10, 5620842), (12, 4684035), (15, 3747228), (18, 3122690), (20, 2810421), (30, 1873614), (36, 1561345), (45, 1249076), (60, 936807), (90, 624538), (180, 312269)]