200312800

素因数分解:

$2^5\times 5^2\times {\mathrm{337}}^1\times {\mathrm{743}}^1$

素因数の和:1100

約数の個数: 72

約数和(自身を含む): 491124816

約数和(自身を除く): 290812016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 337, 400, 674, 743, 800, 1348, 1486, 1685, 2696, 2972, 3370, 3715, 5392, 5944, 6740, 7430, 8425, 10784, 11888, 13480, 14860, 16850, 18575, 23776, 26960, 29720, 33700, 37150, 53920, 59440, 67400, 74300, 118880, 134800, 148600, 250391, 269600, 297200, 500782, 594400, 1001564, 1251955, 2003128, 2503910, 4006256, 5007820, 6259775, 8012512, 10015640, 12519550, 20031280, 25039100, 40062560, 50078200, 100156400, 200312800]

約数ペア:

[(1, 200312800), (2, 100156400), (4, 50078200), (5, 40062560), (8, 25039100), (10, 20031280), (16, 12519550), (20, 10015640), (25, 8012512), (32, 6259775), (40, 5007820), (50, 4006256), (80, 2503910), (100, 2003128), (160, 1251955), (200, 1001564), (337, 594400), (400, 500782), (674, 297200), (743, 269600), (800, 250391), (1348, 148600), (1486, 134800), (1685, 118880), (2696, 74300), (2972, 67400), (3370, 59440), (3715, 53920), (5392, 37150), (5944, 33700), (6740, 29720), (7430, 26960), (8425, 23776), (10784, 18575), (11888, 16850), (13480, 14860)]