49508900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 72

約数和(自身を含む): 124117056

約数和(自身を除く): 74608156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 661, 700, 749, 1070, 1322, 1498, 2140, 2644, 2675, 2996, 3305, 3745, 4627, 5350, 6610, 7490, 9254, 10700, 13220, 14980, 16525, 18508, 18725, 23135, 33050, 37450, 46270, 66100, 70727, 74900, 92540, 115675, 141454, 231350, 282908, 353635, 462700, 495089, 707270, 990178, 1414540, 1768175, 1980356, 2475445, 3536350, 4950890, 7072700, 9901780, 12377225, 24754450, 49508900]

約数ペア:

[(1, 49508900), (2, 24754450), (4, 12377225), (5, 9901780), (7, 7072700), (10, 4950890), (14, 3536350), (20, 2475445), (25, 1980356), (28, 1768175), (35, 1414540), (50, 990178), (70, 707270), (100, 495089), (107, 462700), (140, 353635), (175, 282908), (214, 231350), (350, 141454), (428, 115675), (535, 92540), (661, 74900), (700, 70727), (749, 66100), (1070, 46270), (1322, 37450), (1498, 33050), (2140, 23135), (2644, 18725), (2675, 18508), (2996, 16525), (3305, 14980), (3745, 13220), (4627, 10700), (5350, 9254), (6610, 7490)]