24976000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{223}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 71285760

約数和(自身を除く): 46309760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 223, 224, 250, 280, 320, 350, 400, 446, 448, 500, 560, 640, 700, 800, 875, 892, 896, 1000, 1115, 1120, 1400, 1561, 1600, 1750, 1784, 2000, 2230, 2240, 2800, 3122, 3200, 3500, 3568, 4000, 4460, 4480, 5575, 5600, 6244, 7000, 7136, 7805, 8000, 8920, 11150, 11200, 12488, 14000, 14272, 15610, 16000, 17840, 22300, 22400, 24976, 27875, 28000, 28544, 31220, 35680, 39025, 44600, 49952, 55750, 56000, 62440, 71360, 78050, 89200, 99904, 111500, 112000, 124880, 142720, 156100, 178400, 195125, 199808, 223000, 249760, 312200, 356800, 390250, 446000, 499520, 624400, 713600, 780500, 892000, 999040, 1248800, 1561000, 1784000, 2497600, 3122000, 3568000, 4995200, 6244000, 12488000, 24976000]

約数ペア:

[(1, 24976000), (2, 12488000), (4, 6244000), (5, 4995200), (7, 3568000), (8, 3122000), (10, 2497600), (14, 1784000), (16, 1561000), (20, 1248800), (25, 999040), (28, 892000), (32, 780500), (35, 713600), (40, 624400), (50, 499520), (56, 446000), (64, 390250), (70, 356800), (80, 312200), (100, 249760), (112, 223000), (125, 199808), (128, 195125), (140, 178400), (160, 156100), (175, 142720), (200, 124880), (223, 112000), (224, 111500), (250, 99904), (280, 89200), (320, 78050), (350, 71360), (400, 62440), (446, 56000), (448, 55750), (500, 49952), (560, 44600), (640, 39025), (700, 35680), (800, 31220), (875, 28544), (892, 28000), (896, 27875), (1000, 24976), (1115, 22400), (1120, 22300), (1400, 17840), (1561, 16000), (1600, 15610), (1750, 14272), (1784, 14000), (2000, 12488), (2230, 11200), (2240, 11150), (2800, 8920), (3122, 8000), (3200, 7805), (3500, 7136), (3568, 7000), (4000, 6244), (4460, 5600), (4480, 5575)]