26198820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{145549}}^1$

素因数の和:145564

約数の個数: 36

約数和(自身を含む): 79470300

約数和(自身を除く): 53271480

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 145549, 291098, 436647, 582196, 727745, 873294, 1309941, 1455490, 1746588, 2183235, 2619882, 2910980, 4366470, 5239764, 6549705, 8732940, 13099410, 26198820]

約数ペア:

[(1, 26198820), (2, 13099410), (3, 8732940), (4, 6549705), (5, 5239764), (6, 4366470), (9, 2910980), (10, 2619882), (12, 2183235), (15, 1746588), (18, 1455490), (20, 1309941), (30, 873294), (36, 727745), (45, 582196), (60, 436647), (90, 291098), (180, 145549)]