51579540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{286553}}^1$

素因数の和:286568

約数の個数: 36

約数和(自身を含む): 156458484

約数和(自身を除く): 104878944

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 286553, 573106, 859659, 1146212, 1432765, 1719318, 2578977, 2865530, 3438636, 4298295, 5157954, 5731060, 8596590, 10315908, 12894885, 17193180, 25789770, 51579540]

約数ペア:

[(1, 51579540), (2, 25789770), (3, 17193180), (4, 12894885), (5, 10315908), (6, 8596590), (9, 5731060), (10, 5157954), (12, 4298295), (15, 3438636), (18, 2865530), (20, 2578977), (30, 1719318), (36, 1432765), (45, 1146212), (60, 859659), (90, 573106), (180, 286553)]