68436830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12697}}^1$

素因数の和:12729

約数の個数: 48

約数和(自身を含む): 156337776

約数和(自身を除く): 87900946

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 12697, 25394, 63485, 88879, 126970, 139667, 177758, 279334, 444395, 622153, 698335, 888790, 977669, 1244306, 1396670, 1955338, 3110765, 4888345, 6221530, 6843683, 9776690, 13687366, 34218415, 68436830]

約数ペア:

[(1, 68436830), (2, 34218415), (5, 13687366), (7, 9776690), (10, 6843683), (11, 6221530), (14, 4888345), (22, 3110765), (35, 1955338), (49, 1396670), (55, 1244306), (70, 977669), (77, 888790), (98, 698335), (110, 622153), (154, 444395), (245, 279334), (385, 177758), (490, 139667), (539, 126970), (770, 88879), (1078, 63485), (2695, 25394), (5390, 12697)]