87472000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 256

約数和(自身を含む): 274959360

約数和(自身を除く): 187487360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 71, 77, 80, 88, 100, 110, 112, 125, 128, 140, 142, 154, 160, 175, 176, 200, 220, 224, 250, 275, 280, 284, 308, 320, 350, 352, 355, 385, 400, 440, 448, 497, 500, 550, 560, 568, 616, 640, 700, 704, 710, 770, 781, 800, 875, 880, 896, 994, 1000, 1100, 1120, 1136, 1232, 1375, 1400, 1408, 1420, 1540, 1562, 1600, 1750, 1760, 1775, 1925, 1988, 2000, 2200, 2240, 2272, 2464, 2485, 2750, 2800, 2840, 3080, 3124, 3200, 3500, 3520, 3550, 3850, 3905, 3976, 4000, 4400, 4480, 4544, 4928, 4970, 5467, 5500, 5600, 5680, 6160, 6248, 7000, 7040, 7100, 7700, 7810, 7952, 8000, 8800, 8875, 9088, 9625, 9856, 9940, 10934, 11000, 11200, 11360, 12320, 12425, 12496, 14000, 14200, 15400, 15620, 15904, 16000, 17600, 17750, 19250, 19525, 19880, 21868, 22000, 22400, 22720, 24640, 24850, 24992, 27335, 28000, 28400, 30800, 31240, 31808, 35200, 35500, 38500, 39050, 39760, 43736, 44000, 45440, 49280, 49700, 49984, 54670, 56000, 56800, 61600, 62125, 62480, 63616, 71000, 77000, 78100, 79520, 87472, 88000, 97625, 99400, 99968, 109340, 112000, 113600, 123200, 124250, 124960, 136675, 142000, 154000, 156200, 159040, 174944, 176000, 195250, 198800, 218680, 227200, 246400, 248500, 249920, 273350, 284000, 308000, 312400, 318080, 349888, 390500, 397600, 437360, 497000, 499840, 546700, 568000, 616000, 624800, 683375, 699776, 781000, 795200, 874720, 994000, 1093400, 1136000, 1232000, 1249600, 1366750, 1562000, 1590400, 1749440, 1988000, 2186800, 2499200, 2733500, 3124000, 3498880, 3976000, 4373600, 5467000, 6248000, 7952000, 8747200, 10934000, 12496000, 17494400, 21868000, 43736000, 87472000]

約数ペア:

[(1, 87472000), (2, 43736000), (4, 21868000), (5, 17494400), (7, 12496000), (8, 10934000), (10, 8747200), (11, 7952000), (14, 6248000), (16, 5467000), (20, 4373600), (22, 3976000), (25, 3498880), (28, 3124000), (32, 2733500), (35, 2499200), (40, 2186800), (44, 1988000), (50, 1749440), (55, 1590400), (56, 1562000), (64, 1366750), (70, 1249600), (71, 1232000), (77, 1136000), (80, 1093400), (88, 994000), (100, 874720), (110, 795200), (112, 781000), (125, 699776), (128, 683375), (140, 624800), (142, 616000), (154, 568000), (160, 546700), (175, 499840), (176, 497000), (200, 437360), (220, 397600), (224, 390500), (250, 349888), (275, 318080), (280, 312400), (284, 308000), (308, 284000), (320, 273350), (350, 249920), (352, 248500), (355, 246400), (385, 227200), (400, 218680), (440, 198800), (448, 195250), (497, 176000), (500, 174944), (550, 159040), (560, 156200), (568, 154000), (616, 142000), (640, 136675), (700, 124960), (704, 124250), (710, 123200), (770, 113600), (781, 112000), (800, 109340), (875, 99968), (880, 99400), (896, 97625), (994, 88000), (1000, 87472), (1100, 79520), (1120, 78100), (1136, 77000), (1232, 71000), (1375, 63616), (1400, 62480), (1408, 62125), (1420, 61600), (1540, 56800), (1562, 56000), (1600, 54670), (1750, 49984), (1760, 49700), (1775, 49280), (1925, 45440), (1988, 44000), (2000, 43736), (2200, 39760), (2240, 39050), (2272, 38500), (2464, 35500), (2485, 35200), (2750, 31808), (2800, 31240), (2840, 30800), (3080, 28400), (3124, 28000), (3200, 27335), (3500, 24992), (3520, 24850), (3550, 24640), (3850, 22720), (3905, 22400), (3976, 22000), (4000, 21868), (4400, 19880), (4480, 19525), (4544, 19250), (4928, 17750), (4970, 17600), (5467, 16000), (5500, 15904), (5600, 15620), (5680, 15400), (6160, 14200), (6248, 14000), (7000, 12496), (7040, 12425), (7100, 12320), (7700, 11360), (7810, 11200), (7952, 11000), (8000, 10934), (8800, 9940), (8875, 9856), (9088, 9625)]