67530980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2417}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 88459036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 1270, 1397, 2417, 2540, 2794, 4834, 5588, 6985, 9668, 12085, 13970, 24170, 26587, 27940, 48340, 53174, 106348, 132935, 265870, 306959, 531740, 613918, 1227836, 1534795, 3069590, 3376549, 6139180, 6753098, 13506196, 16882745, 33765490, 67530980]

約数ペア:

[(1, 67530980), (2, 33765490), (4, 16882745), (5, 13506196), (10, 6753098), (11, 6139180), (20, 3376549), (22, 3069590), (44, 1534795), (55, 1227836), (110, 613918), (127, 531740), (220, 306959), (254, 265870), (508, 132935), (635, 106348), (1270, 53174), (1397, 48340), (2417, 27940), (2540, 26587), (2794, 24170), (4834, 13970), (5588, 12085), (6985, 9668)]