52397640

素因数分解:

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

素因数の和:145566

約数の個数: 48

約数和(自身を含む): 170293500

約数和(自身を除く): 117895860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 145549, 291098, 436647, 582196, 727745, 873294, 1164392, 1309941, 1455490, 1746588, 2183235, 2619882, 2910980, 3493176, 4366470, 5239764, 5821960, 6549705, 8732940, 10479528, 13099410, 17465880, 26198820, 52397640]

約数ペア:

[(1, 52397640), (2, 26198820), (3, 17465880), (4, 13099410), (5, 10479528), (6, 8732940), (8, 6549705), (9, 5821960), (10, 5239764), (12, 4366470), (15, 3493176), (18, 2910980), (20, 2619882), (24, 2183235), (30, 1746588), (36, 1455490), (40, 1309941), (45, 1164392), (60, 873294), (72, 727745), (90, 582196), (120, 436647), (180, 291098), (360, 145549)]