406407400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2843

約数の個数: 96

約数和(自身を含む): 1090376640

約数和(自身を除く): 683969240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 107, 140, 175, 200, 214, 280, 350, 428, 535, 700, 749, 856, 1070, 1400, 1498, 2140, 2675, 2713, 2996, 3745, 4280, 5350, 5426, 5992, 7490, 10700, 10852, 13565, 14980, 18725, 18991, 21400, 21704, 27130, 29960, 37450, 37982, 54260, 67825, 74900, 75964, 94955, 108520, 135650, 149800, 151928, 189910, 271300, 290291, 379820, 474775, 542600, 580582, 759640, 949550, 1161164, 1451455, 1899100, 2032037, 2322328, 2902910, 3798200, 4064074, 5805820, 7257275, 8128148, 10160185, 11611640, 14514550, 16256296, 20320370, 29029100, 40640740, 50800925, 58058200, 81281480, 101601850, 203203700, 406407400]

約数ペア:

[(1, 406407400), (2, 203203700), (4, 101601850), (5, 81281480), (7, 58058200), (8, 50800925), (10, 40640740), (14, 29029100), (20, 20320370), (25, 16256296), (28, 14514550), (35, 11611640), (40, 10160185), (50, 8128148), (56, 7257275), (70, 5805820), (100, 4064074), (107, 3798200), (140, 2902910), (175, 2322328), (200, 2032037), (214, 1899100), (280, 1451455), (350, 1161164), (428, 949550), (535, 759640), (700, 580582), (749, 542600), (856, 474775), (1070, 379820), (1400, 290291), (1498, 271300), (2140, 189910), (2675, 151928), (2713, 149800), (2996, 135650), (3745, 108520), (4280, 94955), (5350, 75964), (5426, 74900), (5992, 67825), (7490, 54260), (10700, 37982), (10852, 37450), (13565, 29960), (14980, 27130), (18725, 21704), (18991, 21400)]