42818820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64877}}^1$

素因数の和:64900

約数の個数: 48

約数和(自身を含む): 130794048

約数和(自身を除く): 87975228

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, 64877, 129754, 194631, 259508, 324385, 389262, 648770, 713647, 778524, 973155, 1297540, 1427294, 1946310, 2140941, 2854588, 3568235, 3892620, 4281882, 7136470, 8563764, 10704705, 14272940, 21409410, 42818820]

約数ペア:

[(1, 42818820), (2, 21409410), (3, 14272940), (4, 10704705), (5, 8563764), (6, 7136470), (10, 4281882), (11, 3892620), (12, 3568235), (15, 2854588), (20, 2140941), (22, 1946310), (30, 1427294), (33, 1297540), (44, 973155), (55, 778524), (60, 713647), (66, 648770), (110, 389262), (132, 324385), (165, 259508), (220, 194631), (330, 129754), (660, 64877)]