85046360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{43391}}^1$

素因数の和:43416

約数の個数: 48

約数和(自身を含む): 222600960

約数和(自身を除く): 137554600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 43391, 86782, 173564, 216955, 303737, 347128, 433910, 607474, 867820, 1214948, 1518685, 1735640, 2126159, 2429896, 3037370, 4252318, 6074740, 8504636, 10630795, 12149480, 17009272, 21261590, 42523180, 85046360]

約数ペア:

[(1, 85046360), (2, 42523180), (4, 21261590), (5, 17009272), (7, 12149480), (8, 10630795), (10, 8504636), (14, 6074740), (20, 4252318), (28, 3037370), (35, 2429896), (40, 2126159), (49, 1735640), (56, 1518685), (70, 1214948), (98, 867820), (140, 607474), (196, 433910), (245, 347128), (280, 303737), (392, 216955), (490, 173564), (980, 86782), (1960, 43391)]