56141460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311897}}^1$

素因数の和:311912

約数の個数: 36

約数和(自身を含む): 170296308

約数和(自身を除く): 114154848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311897, 623794, 935691, 1247588, 1559485, 1871382, 2807073, 3118970, 3742764, 4678455, 5614146, 6237940, 9356910, 11228292, 14035365, 18713820, 28070730, 56141460]

約数ペア:

[(1, 56141460), (2, 28070730), (3, 18713820), (4, 14035365), (5, 11228292), (6, 9356910), (9, 6237940), (10, 5614146), (12, 4678455), (15, 3742764), (18, 3118970), (20, 2807073), (30, 1871382), (36, 1559485), (45, 1247588), (60, 935691), (90, 623794), (180, 311897)]