85864310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{15527}}^1$

素因数の和:15620

約数の個数: 32

約数和(自身を含む): 178882560

約数和(自身を除く): 93018250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 15527, 31054, 77635, 108689, 155270, 217378, 543445, 1086890, 1226633, 2453266, 6133165, 8586431, 12266330, 17172862, 42932155, 85864310]

約数ペア:

[(1, 85864310), (2, 42932155), (5, 17172862), (7, 12266330), (10, 8586431), (14, 6133165), (35, 2453266), (70, 1226633), (79, 1086890), (158, 543445), (395, 217378), (553, 155270), (790, 108689), (1106, 77635), (2765, 31054), (5530, 15527)]