85757820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4049}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 240861600

約数和(自身を除く): 155103780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 353, 706, 1059, 1412, 1765, 2118, 3530, 4049, 4236, 5295, 7060, 8098, 10590, 12147, 16196, 20245, 21180, 24294, 40490, 48588, 60735, 80980, 121470, 242940, 1429297, 2858594, 4287891, 5717188, 7146485, 8575782, 14292970, 17151564, 21439455, 28585940, 42878910, 85757820]

約数ペア:

[(1, 85757820), (2, 42878910), (3, 28585940), (4, 21439455), (5, 17151564), (6, 14292970), (10, 8575782), (12, 7146485), (15, 5717188), (20, 4287891), (30, 2858594), (60, 1429297), (353, 242940), (706, 121470), (1059, 80980), (1412, 60735), (1765, 48588), (2118, 40490), (3530, 24294), (4049, 21180), (4236, 20245), (5295, 16196), (7060, 12147), (8098, 10590)]