54120530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{68507}}^1$

素因数の和:68593

約数の個数: 16

約数和(自身を含む): 98651520

約数和(自身を除く): 44530990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 68507, 137014, 342535, 685070, 5412053, 10824106, 27060265, 54120530]

約数ペア:

[(1, 54120530), (2, 27060265), (5, 10824106), (10, 5412053), (79, 685070), (158, 342535), (395, 137014), (790, 68507)]