53209860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80621}}^1$

素因数の和:80644

約数の個数: 48

約数和(自身を含む): 162533952

約数和(自身を除く): 109324092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 80621, 161242, 241863, 322484, 403105, 483726, 806210, 886831, 967452, 1209315, 1612420, 1773662, 2418630, 2660493, 3547324, 4434155, 4837260, 5320986, 8868310, 10641972, 13302465, 17736620, 26604930, 53209860]

約数ペア:

[(1, 53209860), (2, 26604930), (3, 17736620), (4, 13302465), (5, 10641972), (6, 8868310), (10, 5320986), (11, 4837260), (12, 4434155), (15, 3547324), (20, 2660493), (22, 2418630), (30, 1773662), (33, 1612420), (44, 1209315), (55, 967452), (60, 886831), (66, 806210), (110, 483726), (132, 403105), (165, 322484), (220, 241863), (330, 161242), (660, 80621)]