51682620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{78307}}^1$

素因数の和:78330

約数の個数: 48

約数和(自身を含む): 157868928

約数和(自身を除く): 106186308

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, 78307, 156614, 234921, 313228, 391535, 469842, 783070, 861377, 939684, 1174605, 1566140, 1722754, 2349210, 2584131, 3445508, 4306885, 4698420, 5168262, 8613770, 10336524, 12920655, 17227540, 25841310, 51682620]

約数ペア:

[(1, 51682620), (2, 25841310), (3, 17227540), (4, 12920655), (5, 10336524), (6, 8613770), (10, 5168262), (11, 4698420), (12, 4306885), (15, 3445508), (20, 2584131), (22, 2349210), (30, 1722754), (33, 1566140), (44, 1174605), (55, 939684), (60, 861377), (66, 783070), (110, 469842), (132, 391535), (165, 313228), (220, 234921), (330, 156614), (660, 78307)]