1006793900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9161}}^1$

素因数の和:9339

約数の個数: 72

約数和(自身を含む): 2513026656

約数和(自身を除く): 1506232756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 157, 175, 314, 350, 628, 700, 785, 1099, 1570, 2198, 3140, 3925, 4396, 5495, 7850, 9161, 10990, 15700, 18322, 21980, 27475, 36644, 45805, 54950, 64127, 91610, 109900, 128254, 183220, 229025, 256508, 320635, 458050, 641270, 916100, 1282540, 1438277, 1603175, 2876554, 3206350, 5753108, 6412700, 7191385, 10067939, 14382770, 20135878, 28765540, 35956925, 40271756, 50339695, 71913850, 100679390, 143827700, 201358780, 251698475, 503396950, 1006793900]

約数ペア:

[(1, 1006793900), (2, 503396950), (4, 251698475), (5, 201358780), (7, 143827700), (10, 100679390), (14, 71913850), (20, 50339695), (25, 40271756), (28, 35956925), (35, 28765540), (50, 20135878), (70, 14382770), (100, 10067939), (140, 7191385), (157, 6412700), (175, 5753108), (314, 3206350), (350, 2876554), (628, 1603175), (700, 1438277), (785, 1282540), (1099, 916100), (1570, 641270), (2198, 458050), (3140, 320635), (3925, 256508), (4396, 229025), (5495, 183220), (7850, 128254), (9161, 109900), (10990, 91610), (15700, 64127), (18322, 54950), (21980, 45805), (27475, 36644)]