67380530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8831}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 139898880

約数和(自身を除く): 72518350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 3815, 7630, 8831, 17662, 44155, 61817, 88310, 123634, 309085, 618170, 962579, 1925158, 4812895, 6738053, 9625790, 13476106, 33690265, 67380530]

約数ペア:

[(1, 67380530), (2, 33690265), (5, 13476106), (7, 9625790), (10, 6738053), (14, 4812895), (35, 1925158), (70, 962579), (109, 618170), (218, 309085), (545, 123634), (763, 88310), (1090, 61817), (1526, 44155), (3815, 17662), (7630, 8831)]