135989260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4447}}^1$

素因数の和:4606

約数の個数: 48

約数和(自身を含む): 313850880

約数和(自身を除く): 177861620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 1390, 1529, 2780, 3058, 4447, 6116, 7645, 8894, 15290, 17788, 22235, 30580, 44470, 48917, 88940, 97834, 195668, 244585, 489170, 618133, 978340, 1236266, 2472532, 3090665, 6181330, 6799463, 12362660, 13598926, 27197852, 33997315, 67994630, 135989260]

約数ペア:

[(1, 135989260), (2, 67994630), (4, 33997315), (5, 27197852), (10, 13598926), (11, 12362660), (20, 6799463), (22, 6181330), (44, 3090665), (55, 2472532), (110, 1236266), (139, 978340), (220, 618133), (278, 489170), (556, 244585), (695, 195668), (1390, 97834), (1529, 88940), (2780, 48917), (3058, 44470), (4447, 30580), (6116, 22235), (7645, 17788), (8894, 15290)]