66265080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78908

約数の個数: 64

約数和(自身を含む): 227197440

約数和(自身を除く): 160932360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 78887, 157774, 236661, 315548, 394435, 473322, 552209, 631096, 788870, 946644, 1104418, 1183305, 1577740, 1656627, 1893288, 2208836, 2366610, 2761045, 3155480, 3313254, 4417672, 4733220, 5522090, 6626508, 8283135, 9466440, 11044180, 13253016, 16566270, 22088360, 33132540, 66265080]

約数ペア:

[(1, 66265080), (2, 33132540), (3, 22088360), (4, 16566270), (5, 13253016), (6, 11044180), (7, 9466440), (8, 8283135), (10, 6626508), (12, 5522090), (14, 4733220), (15, 4417672), (20, 3313254), (21, 3155480), (24, 2761045), (28, 2366610), (30, 2208836), (35, 1893288), (40, 1656627), (42, 1577740), (56, 1183305), (60, 1104418), (70, 946644), (84, 788870), (105, 631096), (120, 552209), (140, 473322), (168, 394435), (210, 315548), (280, 236661), (420, 157774), (840, 78887)]