67448500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 72

約数和(自身を含む): 171419976

約数和(自身を除く): 103971476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 2753, 3500, 4900, 5506, 6125, 11012, 12250, 13765, 19271, 24500, 27530, 38542, 55060, 68825, 77084, 96355, 134897, 137650, 192710, 269794, 275300, 344125, 385420, 481775, 539588, 674485, 688250, 963550, 1348970, 1376500, 1927100, 2408875, 2697940, 3372425, 4817750, 6744850, 9635500, 13489700, 16862125, 33724250, 67448500]

約数ペア:

[(1, 67448500), (2, 33724250), (4, 16862125), (5, 13489700), (7, 9635500), (10, 6744850), (14, 4817750), (20, 3372425), (25, 2697940), (28, 2408875), (35, 1927100), (49, 1376500), (50, 1348970), (70, 963550), (98, 688250), (100, 674485), (125, 539588), (140, 481775), (175, 385420), (196, 344125), (245, 275300), (250, 269794), (350, 192710), (490, 137650), (500, 134897), (700, 96355), (875, 77084), (980, 68825), (1225, 55060), (1750, 38542), (2450, 27530), (2753, 24500), (3500, 19271), (4900, 13765), (5506, 12250), (6125, 11012)]