55106800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19681}}^1$

素因数の和:19706

約数の個数: 60

約数和(自身を含む): 151315216

約数和(自身を除く): 96208416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 19681, 39362, 78724, 98405, 137767, 157448, 196810, 275534, 314896, 393620, 492025, 551068, 688835, 787240, 984050, 1102136, 1377670, 1574480, 1968100, 2204272, 2755340, 3444175, 3936200, 5510680, 6888350, 7872400, 11021360, 13776700, 27553400, 55106800]

約数ペア:

[(1, 55106800), (2, 27553400), (4, 13776700), (5, 11021360), (7, 7872400), (8, 6888350), (10, 5510680), (14, 3936200), (16, 3444175), (20, 2755340), (25, 2204272), (28, 1968100), (35, 1574480), (40, 1377670), (50, 1102136), (56, 984050), (70, 787240), (80, 688835), (100, 551068), (112, 492025), (140, 393620), (175, 314896), (200, 275534), (280, 196810), (350, 157448), (400, 137767), (560, 98405), (700, 78724), (1400, 39362), (2800, 19681)]