7714700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 19498752

約数和(自身を除く): 11784052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 107, 140, 175, 206, 214, 350, 412, 428, 515, 535, 700, 721, 749, 1030, 1070, 1442, 1498, 2060, 2140, 2575, 2675, 2884, 2996, 3605, 3745, 5150, 5350, 7210, 7490, 10300, 10700, 11021, 14420, 14980, 18025, 18725, 22042, 36050, 37450, 44084, 55105, 72100, 74900, 77147, 110210, 154294, 220420, 275525, 308588, 385735, 551050, 771470, 1102100, 1542940, 1928675, 3857350, 7714700]

約数ペア:

[(1, 7714700), (2, 3857350), (4, 1928675), (5, 1542940), (7, 1102100), (10, 771470), (14, 551050), (20, 385735), (25, 308588), (28, 275525), (35, 220420), (50, 154294), (70, 110210), (100, 77147), (103, 74900), (107, 72100), (140, 55105), (175, 44084), (206, 37450), (214, 36050), (350, 22042), (412, 18725), (428, 18025), (515, 14980), (535, 14420), (700, 11021), (721, 10700), (749, 10300), (1030, 7490), (1070, 7210), (1442, 5350), (1498, 5150), (2060, 3745), (2140, 3605), (2575, 2996), (2675, 2884)]