79468900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1061}}^1$

素因数の和:1189

約数の個数: 72

約数和(自身を含む): 199112256

約数和(自身を除く): 119643356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 700, 749, 1061, 1070, 1498, 2122, 2140, 2675, 2996, 3745, 4244, 5305, 5350, 7427, 7490, 10610, 10700, 14854, 14980, 18725, 21220, 26525, 29708, 37135, 37450, 53050, 74270, 74900, 106100, 113527, 148540, 185675, 227054, 371350, 454108, 567635, 742700, 794689, 1135270, 1589378, 2270540, 2838175, 3178756, 3973445, 5676350, 7946890, 11352700, 15893780, 19867225, 39734450, 79468900]

約数ペア:

[(1, 79468900), (2, 39734450), (4, 19867225), (5, 15893780), (7, 11352700), (10, 7946890), (14, 5676350), (20, 3973445), (25, 3178756), (28, 2838175), (35, 2270540), (50, 1589378), (70, 1135270), (100, 794689), (107, 742700), (140, 567635), (175, 454108), (214, 371350), (350, 227054), (428, 185675), (535, 148540), (700, 113527), (749, 106100), (1061, 74900), (1070, 74270), (1498, 53050), (2122, 37450), (2140, 37135), (2675, 29708), (2996, 26525), (3745, 21220), (4244, 18725), (5305, 14980), (5350, 14854), (7427, 10700), (7490, 10610)]