56709800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{40507}}^1$

素因数の和:40530

約数の個数: 48

約数和(自身を含む): 150689760

約数和(自身を除く): 93979960

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, 40507, 81014, 162028, 202535, 283549, 324056, 405070, 567098, 810140, 1012675, 1134196, 1417745, 1620280, 2025350, 2268392, 2835490, 4050700, 5670980, 7088725, 8101400, 11341960, 14177450, 28354900, 56709800]

約数ペア:

[(1, 56709800), (2, 28354900), (4, 14177450), (5, 11341960), (7, 8101400), (8, 7088725), (10, 5670980), (14, 4050700), (20, 2835490), (25, 2268392), (28, 2025350), (35, 1620280), (40, 1417745), (50, 1134196), (56, 1012675), (70, 810140), (100, 567098), (140, 405070), (175, 324056), (200, 283549), (280, 202535), (350, 162028), (700, 81014), (1400, 40507)]