85840090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8951}}^1$

素因数の和:9102

約数の個数: 32

約数和(自身を含む): 177894144

約数和(自身を除く): 92054054

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 8951, 9590, 17902, 44755, 62657, 89510, 125314, 313285, 626570, 1226287, 2452574, 6131435, 8584009, 12262870, 17168018, 42920045, 85840090]

約数ペア:

[(1, 85840090), (2, 42920045), (5, 17168018), (7, 12262870), (10, 8584009), (14, 6131435), (35, 2452574), (70, 1226287), (137, 626570), (274, 313285), (685, 125314), (959, 89510), (1370, 62657), (1918, 44755), (4795, 17902), (8951, 9590)]