77390270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{266863}}^1$

素因数の和:266899

約数の個数: 16

約数和(自身を含む): 144106560

約数和(自身を除く): 66716290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 266863, 533726, 1334315, 2668630, 7739027, 15478054, 38695135, 77390270]

約数ペア:

[(1, 77390270), (2, 38695135), (5, 15478054), (10, 7739027), (29, 2668630), (58, 1334315), (145, 533726), (290, 266863)]