85706370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{317431}}^1$

素因数の和:317447

約数の個数: 32

約数和(自身を含む): 228551040

約数和(自身を除く): 142844670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 317431, 634862, 952293, 1587155, 1904586, 2856879, 3174310, 4761465, 5713758, 8570637, 9522930, 14284395, 17141274, 28568790, 42853185, 85706370]

約数ペア:

[(1, 85706370), (2, 42853185), (3, 28568790), (5, 17141274), (6, 14284395), (9, 9522930), (10, 8570637), (15, 5713758), (18, 4761465), (27, 3174310), (30, 2856879), (45, 1904586), (54, 1587155), (90, 952293), (135, 634862), (270, 317431)]