51849540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288053}}^1$

素因数の和:288068

約数の個数: 36

約数和(自身を含む): 157277484

約数和(自身を除く): 105427944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288053, 576106, 864159, 1152212, 1440265, 1728318, 2592477, 2880530, 3456636, 4320795, 5184954, 5761060, 8641590, 10369908, 12962385, 17283180, 25924770, 51849540]

約数ペア:

[(1, 51849540), (2, 25924770), (3, 17283180), (4, 12962385), (5, 10369908), (6, 8641590), (9, 5761060), (10, 5184954), (12, 4320795), (15, 3456636), (18, 2880530), (20, 2592477), (30, 1728318), (36, 1440265), (45, 1152212), (60, 864159), (90, 576106), (180, 288053)]