208258400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{37189}}^1$

素因数の和:37216

約数の個数: 72

約数和(自身を含む): 581056560

約数和(自身を除く): 372798160

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, 37189, 74378, 148756, 185945, 260323, 297512, 371890, 520646, 595024, 743780, 929725, 1041292, 1190048, 1301615, 1487560, 1859450, 2082584, 2603230, 2975120, 3718900, 4165168, 5206460, 5950240, 6508075, 7437800, 8330336, 10412920, 13016150, 14875600, 20825840, 26032300, 29751200, 41651680, 52064600, 104129200, 208258400]

約数ペア:

[(1, 208258400), (2, 104129200), (4, 52064600), (5, 41651680), (7, 29751200), (8, 26032300), (10, 20825840), (14, 14875600), (16, 13016150), (20, 10412920), (25, 8330336), (28, 7437800), (32, 6508075), (35, 5950240), (40, 5206460), (50, 4165168), (56, 3718900), (70, 2975120), (80, 2603230), (100, 2082584), (112, 1859450), (140, 1487560), (160, 1301615), (175, 1190048), (200, 1041292), (224, 929725), (280, 743780), (350, 595024), (400, 520646), (560, 371890), (700, 297512), (800, 260323), (1120, 185945), (1400, 148756), (2800, 74378), (5600, 37189)]