90805610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56401}}^1$

素因数の和:56438

約数の個数: 32

約数和(自身を含む): 194925312

約数和(自身を除く): 104119702

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 56401, 112802, 282005, 394807, 564010, 789614, 1297223, 1974035, 2594446, 3948070, 6486115, 9080561, 12972230, 18161122, 45402805, 90805610]

約数ペア:

[(1, 90805610), (2, 45402805), (5, 18161122), (7, 12972230), (10, 9080561), (14, 6486115), (23, 3948070), (35, 2594446), (46, 1974035), (70, 1297223), (115, 789614), (161, 564010), (230, 394807), (322, 282005), (805, 112802), (1610, 56401)]