77085400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{55061}}^1$

素因数の和:55084

約数の個数: 48

約数和(自身を含む): 204830640

約数和(自身を除く): 127745240

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, 55061, 110122, 220244, 275305, 385427, 440488, 550610, 770854, 1101220, 1376525, 1541708, 1927135, 2202440, 2753050, 3083416, 3854270, 5506100, 7708540, 9635675, 11012200, 15417080, 19271350, 38542700, 77085400]

約数ペア:

[(1, 77085400), (2, 38542700), (4, 19271350), (5, 15417080), (7, 11012200), (8, 9635675), (10, 7708540), (14, 5506100), (20, 3854270), (25, 3083416), (28, 2753050), (35, 2202440), (40, 1927135), (50, 1541708), (56, 1376525), (70, 1101220), (100, 770854), (140, 550610), (175, 440488), (200, 385427), (280, 275305), (350, 220244), (700, 110122), (1400, 55061)]