85351360

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2447}}^1$

素因数の和:2573

約数の個数: 56

約数和(自身を含む): 205191360

約数和(自身を除く): 119840000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 2447, 3488, 4360, 4894, 6976, 8720, 9788, 12235, 17440, 19576, 24470, 34880, 39152, 48940, 78304, 97880, 156608, 195760, 266723, 391520, 533446, 783040, 1066892, 1333615, 2133784, 2667230, 4267568, 5334460, 8535136, 10668920, 17070272, 21337840, 42675680, 85351360]

約数ペア:

[(1, 85351360), (2, 42675680), (4, 21337840), (5, 17070272), (8, 10668920), (10, 8535136), (16, 5334460), (20, 4267568), (32, 2667230), (40, 2133784), (64, 1333615), (80, 1066892), (109, 783040), (160, 533446), (218, 391520), (320, 266723), (436, 195760), (545, 156608), (872, 97880), (1090, 78304), (1744, 48940), (2180, 39152), (2447, 34880), (3488, 24470), (4360, 19576), (4894, 17440), (6976, 12235), (8720, 9788)]