26805660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{63823}}^1$

素因数の和:63842

約数の個数: 48

約数和(自身を含む): 85779456

約数和(自身を除く): 58973796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 63823, 127646, 191469, 255292, 319115, 382938, 446761, 638230, 765876, 893522, 957345, 1276460, 1340283, 1787044, 1914690, 2233805, 2680566, 3829380, 4467610, 5361132, 6701415, 8935220, 13402830, 26805660]

約数ペア:

[(1, 26805660), (2, 13402830), (3, 8935220), (4, 6701415), (5, 5361132), (6, 4467610), (7, 3829380), (10, 2680566), (12, 2233805), (14, 1914690), (15, 1787044), (20, 1340283), (21, 1276460), (28, 957345), (30, 893522), (35, 765876), (42, 638230), (60, 446761), (70, 382938), (84, 319115), (105, 255292), (140, 191469), (210, 127646), (420, 63823)]