75225920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 231745536

約数和(自身を除く): 156519616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 71, 77, 80, 86, 88, 110, 112, 140, 142, 154, 160, 172, 176, 215, 220, 224, 280, 284, 301, 308, 320, 344, 352, 355, 385, 430, 440, 448, 473, 497, 560, 568, 602, 616, 688, 704, 710, 770, 781, 860, 880, 946, 994, 1120, 1136, 1204, 1232, 1376, 1420, 1505, 1540, 1562, 1720, 1760, 1892, 1988, 2240, 2272, 2365, 2408, 2464, 2485, 2752, 2840, 3010, 3053, 3080, 3124, 3311, 3440, 3520, 3784, 3905, 3976, 4544, 4730, 4816, 4928, 4970, 5467, 5680, 6020, 6106, 6160, 6248, 6622, 6880, 7568, 7810, 7952, 9460, 9632, 9940, 10934, 11360, 12040, 12212, 12320, 12496, 13244, 13760, 15136, 15265, 15620, 15904, 16555, 18920, 19264, 19880, 21371, 21868, 22720, 24080, 24424, 24640, 24992, 26488, 27335, 30272, 30530, 31240, 31808, 33110, 33583, 37840, 39760, 42742, 43736, 48160, 48848, 49984, 52976, 54670, 61060, 62480, 66220, 67166, 75680, 79520, 85484, 87472, 96320, 97696, 105952, 106855, 109340, 122120, 124960, 132440, 134332, 151360, 159040, 167915, 170968, 174944, 195392, 211904, 213710, 218680, 235081, 244240, 249920, 264880, 268664, 335830, 341936, 349888, 427420, 437360, 470162, 488480, 529760, 537328, 671660, 683872, 854840, 874720, 940324, 976960, 1059520, 1074656, 1175405, 1343320, 1367744, 1709680, 1749440, 1880648, 2149312, 2350810, 2686640, 3419360, 3761296, 4701620, 5373280, 6838720, 7522592, 9403240, 10746560, 15045184, 18806480, 37612960, 75225920]

約数ペア:

[(1, 75225920), (2, 37612960), (4, 18806480), (5, 15045184), (7, 10746560), (8, 9403240), (10, 7522592), (11, 6838720), (14, 5373280), (16, 4701620), (20, 3761296), (22, 3419360), (28, 2686640), (32, 2350810), (35, 2149312), (40, 1880648), (43, 1749440), (44, 1709680), (55, 1367744), (56, 1343320), (64, 1175405), (70, 1074656), (71, 1059520), (77, 976960), (80, 940324), (86, 874720), (88, 854840), (110, 683872), (112, 671660), (140, 537328), (142, 529760), (154, 488480), (160, 470162), (172, 437360), (176, 427420), (215, 349888), (220, 341936), (224, 335830), (280, 268664), (284, 264880), (301, 249920), (308, 244240), (320, 235081), (344, 218680), (352, 213710), (355, 211904), (385, 195392), (430, 174944), (440, 170968), (448, 167915), (473, 159040), (497, 151360), (560, 134332), (568, 132440), (602, 124960), (616, 122120), (688, 109340), (704, 106855), (710, 105952), (770, 97696), (781, 96320), (860, 87472), (880, 85484), (946, 79520), (994, 75680), (1120, 67166), (1136, 66220), (1204, 62480), (1232, 61060), (1376, 54670), (1420, 52976), (1505, 49984), (1540, 48848), (1562, 48160), (1720, 43736), (1760, 42742), (1892, 39760), (1988, 37840), (2240, 33583), (2272, 33110), (2365, 31808), (2408, 31240), (2464, 30530), (2485, 30272), (2752, 27335), (2840, 26488), (3010, 24992), (3053, 24640), (3080, 24424), (3124, 24080), (3311, 22720), (3440, 21868), (3520, 21371), (3784, 19880), (3905, 19264), (3976, 18920), (4544, 16555), (4730, 15904), (4816, 15620), (4928, 15265), (4970, 15136), (5467, 13760), (5680, 13244), (6020, 12496), (6106, 12320), (6160, 12212), (6248, 12040), (6622, 11360), (6880, 10934), (7568, 9940), (7810, 9632), (7952, 9460)]