51514400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9199}}^1$

素因数の和:9226

約数の個数: 72

約数和(自身を含む): 143740800

約数和(自身を除く): 92226400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9199, 18398, 36796, 45995, 64393, 73592, 91990, 128786, 147184, 183980, 229975, 257572, 294368, 321965, 367960, 459950, 515144, 643930, 735920, 919900, 1030288, 1287860, 1471840, 1609825, 1839800, 2060576, 2575720, 3219650, 3679600, 5151440, 6439300, 7359200, 10302880, 12878600, 25757200, 51514400]

約数ペア:

[(1, 51514400), (2, 25757200), (4, 12878600), (5, 10302880), (7, 7359200), (8, 6439300), (10, 5151440), (14, 3679600), (16, 3219650), (20, 2575720), (25, 2060576), (28, 1839800), (32, 1609825), (35, 1471840), (40, 1287860), (50, 1030288), (56, 919900), (70, 735920), (80, 643930), (100, 515144), (112, 459950), (140, 367960), (160, 321965), (175, 294368), (200, 257572), (224, 229975), (280, 183980), (350, 147184), (400, 128786), (560, 91990), (700, 73592), (800, 64393), (1120, 45995), (1400, 36796), (2800, 18398), (5600, 9199)]