87320690

素因数分解:

$2^1\times 5^1\times {\mathrm{1511}}^1\times {\mathrm{5779}}^1$

素因数の和:7297

約数の個数: 16

約数和(自身を含む): 157308480

約数和(自身を除く): 69987790

約数列:

[1, 2, 5, 10, 1511, 3022, 5779, 7555, 11558, 15110, 28895, 57790, 8732069, 17464138, 43660345, 87320690]

約数ペア:

[(1, 87320690), (2, 43660345), (5, 17464138), (10, 8732069), (1511, 57790), (3022, 28895), (5779, 15110), (7555, 11558)]