19350800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{6911}}^1$

素因数の和:6936

約数の個数: 60

約数和(自身を含む): 53139456

約数和(自身を除く): 33788656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 6911, 13822, 27644, 34555, 48377, 55288, 69110, 96754, 110576, 138220, 172775, 193508, 241885, 276440, 345550, 387016, 483770, 552880, 691100, 774032, 967540, 1209425, 1382200, 1935080, 2418850, 2764400, 3870160, 4837700, 9675400, 19350800]

約数ペア:

[(1, 19350800), (2, 9675400), (4, 4837700), (5, 3870160), (7, 2764400), (8, 2418850), (10, 1935080), (14, 1382200), (16, 1209425), (20, 967540), (25, 774032), (28, 691100), (35, 552880), (40, 483770), (50, 387016), (56, 345550), (70, 276440), (80, 241885), (100, 193508), (112, 172775), (140, 138220), (175, 110576), (200, 96754), (280, 69110), (350, 55288), (400, 48377), (560, 34555), (700, 27644), (1400, 13822), (2800, 6911)]