56379420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313219}}^1$

素因数の和:313234

約数の個数: 36

約数和(自身を含む): 171018120

約数和(自身を除く): 114638700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313219, 626438, 939657, 1252876, 1566095, 1879314, 2818971, 3132190, 3758628, 4698285, 5637942, 6264380, 9396570, 11275884, 14094855, 18793140, 28189710, 56379420]

約数ペア:

[(1, 56379420), (2, 28189710), (3, 18793140), (4, 14094855), (5, 11275884), (6, 9396570), (9, 6264380), (10, 5637942), (12, 4698285), (15, 3758628), (18, 3132190), (20, 2818971), (30, 1879314), (36, 1566095), (45, 1252876), (60, 939657), (90, 626438), (180, 313219)]