25228620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{140159}}^1$

素因数の和:140174

約数の個数: 36

約数和(自身を含む): 76527360

約数和(自身を除く): 51298740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 140159, 280318, 420477, 560636, 700795, 840954, 1261431, 1401590, 1681908, 2102385, 2522862, 2803180, 4204770, 5045724, 6307155, 8409540, 12614310, 25228620]

約数ペア:

[(1, 25228620), (2, 12614310), (3, 8409540), (4, 6307155), (5, 5045724), (6, 4204770), (9, 2803180), (10, 2522862), (12, 2102385), (15, 1681908), (18, 1401590), (20, 1261431), (30, 840954), (36, 700795), (45, 560636), (60, 420477), (90, 280318), (180, 140159)]