27720605990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36000787}}^1$

素因数の和:36000812

約数の個数: 32

約数和(自身を含む): 62209361664

約数和(自身を除く): 34488755674

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 36000787, 72001574, 180003935, 252005509, 360007870, 396008657, 504011018, 792017314, 1260027545, 1980043285, 2520055090, 2772060599, 3960086570, 5544121198, 13860302995, 27720605990]

約数ペア:

[(1, 27720605990), (2, 13860302995), (5, 5544121198), (7, 3960086570), (10, 2772060599), (11, 2520055090), (14, 1980043285), (22, 1260027545), (35, 792017314), (55, 504011018), (70, 396008657), (77, 360007870), (110, 252005509), (154, 180003935), (385, 72001574), (770, 36000787)]