85624740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{475693}}^1$

素因数の和:475708

約数の個数: 36

約数和(自身を含む): 259728924

約数和(自身を除く): 174104184

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 475693, 951386, 1427079, 1902772, 2378465, 2854158, 4281237, 4756930, 5708316, 7135395, 8562474, 9513860, 14270790, 17124948, 21406185, 28541580, 42812370, 85624740]

約数ペア:

[(1, 85624740), (2, 42812370), (3, 28541580), (4, 21406185), (5, 17124948), (6, 14270790), (9, 9513860), (10, 8562474), (12, 7135395), (15, 5708316), (18, 4756930), (20, 4281237), (30, 2854158), (36, 2378465), (45, 1902772), (60, 1427079), (90, 951386), (180, 475693)]