87416000

素因数分解:

$2^6\times 5^3\times 7^2\times {\mathrm{223}}^1$

素因数の和:264

約数の個数: 168

約数和(自身を含む): 252959616

約数和(自身を除く): 165543616

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 223, 224, 245, 250, 280, 320, 350, 392, 400, 446, 448, 490, 500, 560, 700, 784, 800, 875, 892, 980, 1000, 1115, 1120, 1225, 1400, 1561, 1568, 1600, 1750, 1784, 1960, 2000, 2230, 2240, 2450, 2800, 3122, 3136, 3500, 3568, 3920, 4000, 4460, 4900, 5575, 5600, 6125, 6244, 7000, 7136, 7805, 7840, 8000, 8920, 9800, 10927, 11150, 11200, 12250, 12488, 14000, 14272, 15610, 15680, 17840, 19600, 21854, 22300, 24500, 24976, 27875, 28000, 31220, 35680, 39025, 39200, 43708, 44600, 49000, 49952, 54635, 55750, 56000, 62440, 71360, 78050, 78400, 87416, 89200, 98000, 99904, 109270, 111500, 124880, 156100, 174832, 178400, 195125, 196000, 218540, 223000, 249760, 273175, 312200, 349664, 356800, 390250, 392000, 437080, 446000, 499520, 546350, 624400, 699328, 780500, 874160, 892000, 1092700, 1248800, 1365875, 1561000, 1748320, 1784000, 2185400, 2497600, 2731750, 3122000, 3496640, 4370800, 5463500, 6244000, 8741600, 10927000, 12488000, 17483200, 21854000, 43708000, 87416000]

約数ペア:

[(1, 87416000), (2, 43708000), (4, 21854000), (5, 17483200), (7, 12488000), (8, 10927000), (10, 8741600), (14, 6244000), (16, 5463500), (20, 4370800), (25, 3496640), (28, 3122000), (32, 2731750), (35, 2497600), (40, 2185400), (49, 1784000), (50, 1748320), (56, 1561000), (64, 1365875), (70, 1248800), (80, 1092700), (98, 892000), (100, 874160), (112, 780500), (125, 699328), (140, 624400), (160, 546350), (175, 499520), (196, 446000), (200, 437080), (223, 392000), (224, 390250), (245, 356800), (250, 349664), (280, 312200), (320, 273175), (350, 249760), (392, 223000), (400, 218540), (446, 196000), (448, 195125), (490, 178400), (500, 174832), (560, 156100), (700, 124880), (784, 111500), (800, 109270), (875, 99904), (892, 98000), (980, 89200), (1000, 87416), (1115, 78400), (1120, 78050), (1225, 71360), (1400, 62440), (1561, 56000), (1568, 55750), (1600, 54635), (1750, 49952), (1784, 49000), (1960, 44600), (2000, 43708), (2230, 39200), (2240, 39025), (2450, 35680), (2800, 31220), (3122, 28000), (3136, 27875), (3500, 24976), (3568, 24500), (3920, 22300), (4000, 21854), (4460, 19600), (4900, 17840), (5575, 15680), (5600, 15610), (6125, 14272), (6244, 14000), (7000, 12488), (7136, 12250), (7805, 11200), (7840, 11150), (8000, 10927), (8920, 9800)]