68934910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2477}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 142375968

約数和(自身を除く): 73441058

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2477, 2530, 2783, 4954, 5566, 12385, 13915, 24770, 27247, 27830, 54494, 56971, 113942, 136235, 272470, 284855, 299717, 569710, 599434, 626681, 1253362, 1498585, 2997170, 3133405, 6266810, 6893491, 13786982, 34467455, 68934910]

約数ペア:

[(1, 68934910), (2, 34467455), (5, 13786982), (10, 6893491), (11, 6266810), (22, 3133405), (23, 2997170), (46, 1498585), (55, 1253362), (110, 626681), (115, 599434), (121, 569710), (230, 299717), (242, 284855), (253, 272470), (506, 136235), (605, 113942), (1210, 56971), (1265, 54494), (2477, 27830), (2530, 27247), (2783, 24770), (4954, 13915), (5566, 12385)]