813616300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28349}}^1$

素因数の和:28411

約数の個数: 72

約数和(自身を含む): 2067055200

約数和(自身を除く): 1253438900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 14350, 28349, 28700, 56698, 113396, 141745, 198443, 283490, 396886, 566980, 708725, 793772, 992215, 1162309, 1417450, 1984430, 2324618, 2834900, 3968860, 4649236, 4961075, 5811545, 8136163, 9922150, 11623090, 16272326, 19844300, 23246180, 29057725, 32544652, 40680815, 58115450, 81361630, 116230900, 162723260, 203404075, 406808150, 813616300]

約数ペア:

[(1, 813616300), (2, 406808150), (4, 203404075), (5, 162723260), (7, 116230900), (10, 81361630), (14, 58115450), (20, 40680815), (25, 32544652), (28, 29057725), (35, 23246180), (41, 19844300), (50, 16272326), (70, 11623090), (82, 9922150), (100, 8136163), (140, 5811545), (164, 4961075), (175, 4649236), (205, 3968860), (287, 2834900), (350, 2324618), (410, 1984430), (574, 1417450), (700, 1162309), (820, 992215), (1025, 793772), (1148, 708725), (1435, 566980), (2050, 396886), (2870, 283490), (4100, 198443), (5740, 141745), (7175, 113396), (14350, 56698), (28349, 28700)]