13679500

素因数分解:

$2^2\times 5^3\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 30270240

約数和(自身を除く): 16590740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 125, 218, 250, 251, 436, 500, 502, 545, 1004, 1090, 1255, 2180, 2510, 2725, 5020, 5450, 6275, 10900, 12550, 13625, 25100, 27250, 27359, 31375, 54500, 54718, 62750, 109436, 125500, 136795, 273590, 547180, 683975, 1367950, 2735900, 3419875, 6839750, 13679500]

約数ペア:

[(1, 13679500), (2, 6839750), (4, 3419875), (5, 2735900), (10, 1367950), (20, 683975), (25, 547180), (50, 273590), (100, 136795), (109, 125500), (125, 109436), (218, 62750), (250, 54718), (251, 54500), (436, 31375), (500, 27359), (502, 27250), (545, 25100), (1004, 13625), (1090, 12550), (1255, 10900), (2180, 6275), (2510, 5450), (2725, 5020)]