69977600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 219200256

約数和(自身を除く): 149222656

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, 128, 140, 142, 154, 160, 175, 176, 200, 220, 224, 256, 275, 280, 284, 308, 320, 350, 352, 355, 385, 400, 440, 448, 497, 512, 550, 560, 568, 616, 640, 700, 704, 710, 770, 781, 800, 880, 896, 994, 1100, 1120, 1136, 1232, 1280, 1400, 1408, 1420, 1540, 1562, 1600, 1760, 1775, 1792, 1925, 1988, 2200, 2240, 2272, 2464, 2485, 2560, 2800, 2816, 2840, 3080, 3124, 3200, 3520, 3550, 3584, 3850, 3905, 3976, 4400, 4480, 4544, 4928, 4970, 5467, 5600, 5632, 5680, 6160, 6248, 6400, 7040, 7100, 7700, 7810, 7952, 8800, 8960, 9088, 9856, 9940, 10934, 11200, 11360, 12320, 12425, 12496, 12800, 14080, 14200, 15400, 15620, 15904, 17600, 17920, 18176, 19525, 19712, 19880, 21868, 22400, 22720, 24640, 24850, 24992, 27335, 28160, 28400, 30800, 31240, 31808, 35200, 36352, 39050, 39424, 39760, 43736, 44800, 45440, 49280, 49700, 49984, 54670, 56800, 61600, 62480, 63616, 70400, 78100, 79520, 87472, 89600, 90880, 98560, 99400, 99968, 109340, 113600, 123200, 124960, 127232, 136675, 140800, 156200, 159040, 174944, 181760, 197120, 198800, 199936, 218680, 227200, 246400, 249920, 254464, 273350, 312400, 318080, 349888, 397600, 399872, 437360, 454400, 492800, 499840, 546700, 624800, 636160, 699776, 795200, 874720, 908800, 985600, 999680, 1093400, 1249600, 1272320, 1399552, 1590400, 1749440, 1999360, 2186800, 2499200, 2799104, 3180800, 3498880, 4373600, 4998400, 6361600, 6997760, 8747200, 9996800, 13995520, 17494400, 34988800, 69977600]

約数ペア:

[(1, 69977600), (2, 34988800), (4, 17494400), (5, 13995520), (7, 9996800), (8, 8747200), (10, 6997760), (11, 6361600), (14, 4998400), (16, 4373600), (20, 3498880), (22, 3180800), (25, 2799104), (28, 2499200), (32, 2186800), (35, 1999360), (40, 1749440), (44, 1590400), (50, 1399552), (55, 1272320), (56, 1249600), (64, 1093400), (70, 999680), (71, 985600), (77, 908800), (80, 874720), (88, 795200), (100, 699776), (110, 636160), (112, 624800), (128, 546700), (140, 499840), (142, 492800), (154, 454400), (160, 437360), (175, 399872), (176, 397600), (200, 349888), (220, 318080), (224, 312400), (256, 273350), (275, 254464), (280, 249920), (284, 246400), (308, 227200), (320, 218680), (350, 199936), (352, 198800), (355, 197120), (385, 181760), (400, 174944), (440, 159040), (448, 156200), (497, 140800), (512, 136675), (550, 127232), (560, 124960), (568, 123200), (616, 113600), (640, 109340), (700, 99968), (704, 99400), (710, 98560), (770, 90880), (781, 89600), (800, 87472), (880, 79520), (896, 78100), (994, 70400), (1100, 63616), (1120, 62480), (1136, 61600), (1232, 56800), (1280, 54670), (1400, 49984), (1408, 49700), (1420, 49280), (1540, 45440), (1562, 44800), (1600, 43736), (1760, 39760), (1775, 39424), (1792, 39050), (1925, 36352), (1988, 35200), (2200, 31808), (2240, 31240), (2272, 30800), (2464, 28400), (2485, 28160), (2560, 27335), (2800, 24992), (2816, 24850), (2840, 24640), (3080, 22720), (3124, 22400), (3200, 21868), (3520, 19880), (3550, 19712), (3584, 19525), (3850, 18176), (3905, 17920), (3976, 17600), (4400, 15904), (4480, 15620), (4544, 15400), (4928, 14200), (4970, 14080), (5467, 12800), (5600, 12496), (5632, 12425), (5680, 12320), (6160, 11360), (6248, 11200), (6400, 10934), (7040, 9940), (7100, 9856), (7700, 9088), (7810, 8960), (7952, 8800)]