49774900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 124394816

約数和(自身を除く): 74619916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 337, 350, 422, 674, 700, 844, 1055, 1348, 1477, 1685, 2110, 2359, 2954, 3370, 4220, 4718, 5275, 5908, 6740, 7385, 8425, 9436, 10550, 11795, 14770, 16850, 21100, 23590, 29540, 33700, 36925, 47180, 58975, 71107, 73850, 117950, 142214, 147700, 235900, 284428, 355535, 497749, 711070, 995498, 1422140, 1777675, 1990996, 2488745, 3555350, 4977490, 7110700, 9954980, 12443725, 24887450, 49774900]

約数ペア:

[(1, 49774900), (2, 24887450), (4, 12443725), (5, 9954980), (7, 7110700), (10, 4977490), (14, 3555350), (20, 2488745), (25, 1990996), (28, 1777675), (35, 1422140), (50, 995498), (70, 711070), (100, 497749), (140, 355535), (175, 284428), (211, 235900), (337, 147700), (350, 142214), (422, 117950), (674, 73850), (700, 71107), (844, 58975), (1055, 47180), (1348, 36925), (1477, 33700), (1685, 29540), (2110, 23590), (2359, 21100), (2954, 16850), (3370, 14770), (4220, 11795), (4718, 10550), (5275, 9436), (5908, 8425), (6740, 7385)]