86915340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{482863}}^1$

素因数の和:482878

約数の個数: 36

約数和(自身を含む): 263643744

約数和(自身を除く): 176728404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 482863, 965726, 1448589, 1931452, 2414315, 2897178, 4345767, 4828630, 5794356, 7242945, 8691534, 9657260, 14485890, 17383068, 21728835, 28971780, 43457670, 86915340]

約数ペア:

[(1, 86915340), (2, 43457670), (3, 28971780), (4, 21728835), (5, 17383068), (6, 14485890), (9, 9657260), (10, 8691534), (12, 7242945), (15, 5794356), (18, 4828630), (20, 4345767), (30, 2897178), (36, 2414315), (45, 1931452), (60, 1448589), (90, 965726), (180, 482863)]