66386000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1789

約数の個数: 80

約数和(自身を含む): 169066560

約数和(自身を除く): 102680560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1747, 1900, 2000, 2375, 3494, 3800, 4750, 6988, 7600, 8735, 9500, 13976, 17470, 19000, 27952, 33193, 34940, 38000, 43675, 66386, 69880, 87350, 132772, 139760, 165965, 174700, 218375, 265544, 331930, 349400, 436750, 531088, 663860, 698800, 829825, 873500, 1327720, 1659650, 1747000, 2655440, 3319300, 3494000, 4149125, 6638600, 8298250, 13277200, 16596500, 33193000, 66386000]

約数ペア:

[(1, 66386000), (2, 33193000), (4, 16596500), (5, 13277200), (8, 8298250), (10, 6638600), (16, 4149125), (19, 3494000), (20, 3319300), (25, 2655440), (38, 1747000), (40, 1659650), (50, 1327720), (76, 873500), (80, 829825), (95, 698800), (100, 663860), (125, 531088), (152, 436750), (190, 349400), (200, 331930), (250, 265544), (304, 218375), (380, 174700), (400, 165965), (475, 139760), (500, 132772), (760, 87350), (950, 69880), (1000, 66386), (1520, 43675), (1747, 38000), (1900, 34940), (2000, 33193), (2375, 27952), (3494, 19000), (3800, 17470), (4750, 13976), (6988, 9500), (7600, 8735)]