86968620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{161053}}^1$

素因数の和:161071

約数の個数: 48

約数和(自身を含む): 270570720

約数和(自身を除く): 183602100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 161053, 322106, 483159, 644212, 805265, 966318, 1449477, 1610530, 1932636, 2415795, 2898954, 3221060, 4348431, 4831590, 5797908, 7247385, 8696862, 9663180, 14494770, 17393724, 21742155, 28989540, 43484310, 86968620]

約数ペア:

[(1, 86968620), (2, 43484310), (3, 28989540), (4, 21742155), (5, 17393724), (6, 14494770), (9, 9663180), (10, 8696862), (12, 7247385), (15, 5797908), (18, 4831590), (20, 4348431), (27, 3221060), (30, 2898954), (36, 2415795), (45, 1932636), (54, 1610530), (60, 1449477), (90, 966318), (108, 805265), (135, 644212), (180, 483159), (270, 322106), (540, 161053)]