231451150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 507998736

約数和(自身を除く): 276547586

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 127, 175, 205, 254, 287, 350, 410, 574, 635, 889, 1025, 1270, 1435, 1778, 2050, 2870, 3175, 4445, 5207, 6350, 7175, 8890, 10414, 14350, 16129, 22225, 26035, 32258, 36449, 44450, 52070, 72898, 80645, 112903, 130175, 161290, 182245, 225806, 260350, 364490, 403225, 564515, 661289, 806450, 911225, 1129030, 1322578, 1822450, 2822575, 3306445, 4629023, 5645150, 6612890, 9258046, 16532225, 23145115, 33064450, 46290230, 115725575, 231451150]

約数ペア:

[(1, 231451150), (2, 115725575), (5, 46290230), (7, 33064450), (10, 23145115), (14, 16532225), (25, 9258046), (35, 6612890), (41, 5645150), (50, 4629023), (70, 3306445), (82, 2822575), (127, 1822450), (175, 1322578), (205, 1129030), (254, 911225), (287, 806450), (350, 661289), (410, 564515), (574, 403225), (635, 364490), (889, 260350), (1025, 225806), (1270, 182245), (1435, 161290), (1778, 130175), (2050, 112903), (2870, 80645), (3175, 72898), (4445, 52070), (5207, 44450), (6350, 36449), (7175, 32258), (8890, 26035), (10414, 22225), (14350, 16129)]