86921460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{482897}}^1$

素因数の和:482912

約数の個数: 36

約数和(自身を含む): 263662308

約数和(自身を除く): 176740848

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 482897, 965794, 1448691, 1931588, 2414485, 2897382, 4346073, 4828970, 5794764, 7243455, 8692146, 9657940, 14486910, 17384292, 21730365, 28973820, 43460730, 86921460]

約数ペア:

[(1, 86921460), (2, 43460730), (3, 28973820), (4, 21730365), (5, 17384292), (6, 14486910), (9, 9657940), (10, 8692146), (12, 7243455), (15, 5794764), (18, 4828970), (20, 4346073), (30, 2897382), (36, 2414485), (45, 1931588), (60, 1448691), (90, 965794), (180, 482897)]