67788380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{308129}}^1$

素因数の和:308149

約数の個数: 24

約数和(自身を含む): 155297520

約数和(自身を除く): 87509140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 308129, 616258, 1232516, 1540645, 3081290, 3389419, 6162580, 6778838, 13557676, 16947095, 33894190, 67788380]

約数ペア:

[(1, 67788380), (2, 33894190), (4, 16947095), (5, 13557676), (10, 6778838), (11, 6162580), (20, 3389419), (22, 3081290), (44, 1540645), (55, 1232516), (110, 616258), (220, 308129)]