71727040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 221211648

約数和(自身を除く): 149484608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 41, 44, 55, 56, 64, 70, 71, 77, 80, 82, 88, 110, 112, 140, 142, 154, 160, 164, 176, 205, 220, 224, 280, 284, 287, 308, 320, 328, 352, 355, 385, 410, 440, 448, 451, 497, 560, 568, 574, 616, 656, 704, 710, 770, 781, 820, 880, 902, 994, 1120, 1136, 1148, 1232, 1312, 1420, 1435, 1540, 1562, 1640, 1760, 1804, 1988, 2240, 2255, 2272, 2296, 2464, 2485, 2624, 2840, 2870, 2911, 3080, 3124, 3157, 3280, 3520, 3608, 3905, 3976, 4510, 4544, 4592, 4928, 4970, 5467, 5680, 5740, 5822, 6160, 6248, 6314, 6560, 7216, 7810, 7952, 9020, 9184, 9940, 10934, 11360, 11480, 11644, 12320, 12496, 12628, 13120, 14432, 14555, 15620, 15785, 15904, 18040, 18368, 19880, 20377, 21868, 22720, 22960, 23288, 24640, 24992, 25256, 27335, 28864, 29110, 31240, 31570, 31808, 32021, 36080, 39760, 40754, 43736, 45920, 46576, 49984, 50512, 54670, 58220, 62480, 63140, 64042, 72160, 79520, 81508, 87472, 91840, 93152, 101024, 101885, 109340, 116440, 124960, 126280, 128084, 144320, 159040, 160105, 163016, 174944, 186304, 202048, 203770, 218680, 224147, 232880, 249920, 252560, 256168, 320210, 326032, 349888, 407540, 437360, 448294, 465760, 505120, 512336, 640420, 652064, 815080, 874720, 896588, 931520, 1010240, 1024672, 1120735, 1280840, 1304128, 1630160, 1749440, 1793176, 2049344, 2241470, 2561680, 3260320, 3586352, 4482940, 5123360, 6520640, 7172704, 8965880, 10246720, 14345408, 17931760, 35863520, 71727040]

約数ペア:

[(1, 71727040), (2, 35863520), (4, 17931760), (5, 14345408), (7, 10246720), (8, 8965880), (10, 7172704), (11, 6520640), (14, 5123360), (16, 4482940), (20, 3586352), (22, 3260320), (28, 2561680), (32, 2241470), (35, 2049344), (40, 1793176), (41, 1749440), (44, 1630160), (55, 1304128), (56, 1280840), (64, 1120735), (70, 1024672), (71, 1010240), (77, 931520), (80, 896588), (82, 874720), (88, 815080), (110, 652064), (112, 640420), (140, 512336), (142, 505120), (154, 465760), (160, 448294), (164, 437360), (176, 407540), (205, 349888), (220, 326032), (224, 320210), (280, 256168), (284, 252560), (287, 249920), (308, 232880), (320, 224147), (328, 218680), (352, 203770), (355, 202048), (385, 186304), (410, 174944), (440, 163016), (448, 160105), (451, 159040), (497, 144320), (560, 128084), (568, 126280), (574, 124960), (616, 116440), (656, 109340), (704, 101885), (710, 101024), (770, 93152), (781, 91840), (820, 87472), (880, 81508), (902, 79520), (994, 72160), (1120, 64042), (1136, 63140), (1148, 62480), (1232, 58220), (1312, 54670), (1420, 50512), (1435, 49984), (1540, 46576), (1562, 45920), (1640, 43736), (1760, 40754), (1804, 39760), (1988, 36080), (2240, 32021), (2255, 31808), (2272, 31570), (2296, 31240), (2464, 29110), (2485, 28864), (2624, 27335), (2840, 25256), (2870, 24992), (2911, 24640), (3080, 23288), (3124, 22960), (3157, 22720), (3280, 21868), (3520, 20377), (3608, 19880), (3905, 18368), (3976, 18040), (4510, 15904), (4544, 15785), (4592, 15620), (4928, 14555), (4970, 14432), (5467, 13120), (5680, 12628), (5740, 12496), (5822, 12320), (6160, 11644), (6248, 11480), (6314, 11360), (6560, 10934), (7216, 9940), (7810, 9184), (7952, 9020)]