86850180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{482501}}^1$

素因数の和:482516

約数の個数: 36

約数和(自身を含む): 263446092

約数和(自身を除く): 176595912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 482501, 965002, 1447503, 1930004, 2412505, 2895006, 4342509, 4825010, 5790012, 7237515, 8685018, 9650020, 14475030, 17370036, 21712545, 28950060, 43425090, 86850180]

約数ペア:

[(1, 86850180), (2, 43425090), (3, 28950060), (4, 21712545), (5, 17370036), (6, 14475030), (9, 9650020), (10, 8685018), (12, 7237515), (15, 5790012), (18, 4825010), (20, 4342509), (30, 2895006), (36, 2412505), (45, 1930004), (60, 1447503), (90, 965002), (180, 482501)]