85166750

素因数分解:

$2^1\times 5^3\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1229

約数の個数: 32

約数和(自身を含む): 159999840

約数和(自身を除く): 74833090

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 443, 769, 886, 1538, 2215, 3845, 4430, 7690, 11075, 19225, 22150, 38450, 55375, 96125, 110750, 192250, 340667, 681334, 1703335, 3406670, 8516675, 17033350, 42583375, 85166750]

約数ペア:

[(1, 85166750), (2, 42583375), (5, 17033350), (10, 8516675), (25, 3406670), (50, 1703335), (125, 681334), (250, 340667), (443, 192250), (769, 110750), (886, 96125), (1538, 55375), (2215, 38450), (3845, 22150), (4430, 19225), (7690, 11075)]