72685140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110129}}^1$

素因数の和:110152

約数の個数: 48

約数和(自身を含む): 222022080

約数和(自身を除く): 149336940

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, 110129, 220258, 330387, 440516, 550645, 660774, 1101290, 1211419, 1321548, 1651935, 2202580, 2422838, 3303870, 3634257, 4845676, 6057095, 6607740, 7268514, 12114190, 14537028, 18171285, 24228380, 36342570, 72685140]

約数ペア:

[(1, 72685140), (2, 36342570), (3, 24228380), (4, 18171285), (5, 14537028), (6, 12114190), (10, 7268514), (11, 6607740), (12, 6057095), (15, 4845676), (20, 3634257), (22, 3303870), (30, 2422838), (33, 2202580), (44, 1651935), (55, 1321548), (60, 1211419), (66, 1101290), (110, 660774), (132, 550645), (165, 440516), (220, 330387), (330, 220258), (660, 110129)]