6721400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{4801}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 17863440

約数和(自身を除く): 11142040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 4801, 9602, 19204, 24005, 33607, 38408, 48010, 67214, 96020, 120025, 134428, 168035, 192040, 240050, 268856, 336070, 480100, 672140, 840175, 960200, 1344280, 1680350, 3360700, 6721400]

約数ペア:

[(1, 6721400), (2, 3360700), (4, 1680350), (5, 1344280), (7, 960200), (8, 840175), (10, 672140), (14, 480100), (20, 336070), (25, 268856), (28, 240050), (35, 192040), (40, 168035), (50, 134428), (56, 120025), (70, 96020), (100, 67214), (140, 48010), (175, 38408), (200, 33607), (280, 24005), (350, 19204), (700, 9602), (1400, 4801)]