85561370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1123}}^1$

素因数の和:1550

約数の個数: 32

約数和(自身を含む): 162665280

約数和(自身を除く): 77103910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 401, 802, 1123, 2005, 2246, 4010, 5615, 7619, 11230, 15238, 21337, 38095, 42674, 76190, 106685, 213370, 450323, 900646, 2251615, 4503230, 8556137, 17112274, 42780685, 85561370]

約数ペア:

[(1, 85561370), (2, 42780685), (5, 17112274), (10, 8556137), (19, 4503230), (38, 2251615), (95, 900646), (190, 450323), (401, 213370), (802, 106685), (1123, 76190), (2005, 42674), (2246, 38095), (4010, 21337), (5615, 15238), (7619, 11230)]