75440090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{685819}}^1$

素因数の和:685837

約数の個数: 16

約数和(自身を含む): 148137120

約数和(自身を除く): 72697030

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 685819, 1371638, 3429095, 6858190, 7544009, 15088018, 37720045, 75440090]

約数ペア:

[(1, 75440090), (2, 37720045), (5, 15088018), (10, 7544009), (11, 6858190), (22, 3429095), (55, 1371638), (110, 685819)]