66869600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11941}}^1$

素因数の和:11968

約数の個数: 72

約数和(自身を含む): 186581808

約数和(自身を除く): 119712208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 11941, 23882, 47764, 59705, 83587, 95528, 119410, 167174, 191056, 238820, 298525, 334348, 382112, 417935, 477640, 597050, 668696, 835870, 955280, 1194100, 1337392, 1671740, 1910560, 2089675, 2388200, 2674784, 3343480, 4179350, 4776400, 6686960, 8358700, 9552800, 13373920, 16717400, 33434800, 66869600]

約数ペア:

[(1, 66869600), (2, 33434800), (4, 16717400), (5, 13373920), (7, 9552800), (8, 8358700), (10, 6686960), (14, 4776400), (16, 4179350), (20, 3343480), (25, 2674784), (28, 2388200), (32, 2089675), (35, 1910560), (40, 1671740), (50, 1337392), (56, 1194100), (70, 955280), (80, 835870), (100, 668696), (112, 597050), (140, 477640), (160, 417935), (175, 382112), (200, 334348), (224, 298525), (280, 238820), (350, 191056), (400, 167174), (560, 119410), (700, 95528), (800, 83587), (1120, 59705), (1400, 47764), (2800, 23882), (5600, 11941)]