77620270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85297}}^1$

素因数の和:85324

約数の個数: 32

約数和(自身を含む): 171960768

約数和(自身を除く): 94340498

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 85297, 170594, 426485, 597079, 852970, 1108861, 1194158, 2217722, 2985395, 5544305, 5970790, 7762027, 11088610, 15524054, 38810135, 77620270]

約数ペア:

[(1, 77620270), (2, 38810135), (5, 15524054), (7, 11088610), (10, 7762027), (13, 5970790), (14, 5544305), (26, 2985395), (35, 2217722), (65, 1194158), (70, 1108861), (91, 852970), (130, 597079), (182, 426485), (455, 170594), (910, 85297)]