55110720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 204825600

約数和(自身を除く): 149714880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 139, 140, 160, 168, 177, 192, 210, 224, 236, 240, 278, 280, 295, 320, 336, 354, 413, 417, 420, 448, 472, 480, 556, 560, 590, 672, 695, 708, 826, 834, 840, 885, 944, 960, 973, 1112, 1120, 1180, 1239, 1344, 1390, 1416, 1652, 1668, 1680, 1770, 1888, 1946, 2065, 2085, 2224, 2240, 2360, 2478, 2780, 2832, 2919, 3304, 3336, 3360, 3540, 3776, 3892, 4130, 4170, 4448, 4720, 4865, 4956, 5560, 5664, 5838, 6195, 6608, 6672, 6720, 7080, 7784, 8201, 8260, 8340, 8896, 9440, 9730, 9912, 11120, 11328, 11676, 12390, 13216, 13344, 14160, 14595, 15568, 16402, 16520, 16680, 18880, 19460, 19824, 22240, 23352, 24603, 24780, 26432, 26688, 28320, 29190, 31136, 32804, 33040, 33360, 38920, 39648, 41005, 44480, 46704, 49206, 49560, 56640, 57407, 58380, 62272, 65608, 66080, 66720, 77840, 79296, 82010, 93408, 98412, 99120, 114814, 116760, 123015, 131216, 132160, 133440, 155680, 164020, 172221, 186816, 196824, 198240, 229628, 233520, 246030, 262432, 287035, 311360, 328040, 344442, 393648, 396480, 459256, 467040, 492060, 524864, 574070, 656080, 688884, 787296, 861105, 918512, 934080, 984120, 1148140, 1312160, 1377768, 1574592, 1722210, 1837024, 1968240, 2296280, 2624320, 2755536, 3444420, 3674048, 3936480, 4592560, 5511072, 6888840, 7872960, 9185120, 11022144, 13777680, 18370240, 27555360, 55110720]

約数ペア:

[(1, 55110720), (2, 27555360), (3, 18370240), (4, 13777680), (5, 11022144), (6, 9185120), (7, 7872960), (8, 6888840), (10, 5511072), (12, 4592560), (14, 3936480), (15, 3674048), (16, 3444420), (20, 2755536), (21, 2624320), (24, 2296280), (28, 1968240), (30, 1837024), (32, 1722210), (35, 1574592), (40, 1377768), (42, 1312160), (48, 1148140), (56, 984120), (59, 934080), (60, 918512), (64, 861105), (70, 787296), (80, 688884), (84, 656080), (96, 574070), (105, 524864), (112, 492060), (118, 467040), (120, 459256), (139, 396480), (140, 393648), (160, 344442), (168, 328040), (177, 311360), (192, 287035), (210, 262432), (224, 246030), (236, 233520), (240, 229628), (278, 198240), (280, 196824), (295, 186816), (320, 172221), (336, 164020), (354, 155680), (413, 133440), (417, 132160), (420, 131216), (448, 123015), (472, 116760), (480, 114814), (556, 99120), (560, 98412), (590, 93408), (672, 82010), (695, 79296), (708, 77840), (826, 66720), (834, 66080), (840, 65608), (885, 62272), (944, 58380), (960, 57407), (973, 56640), (1112, 49560), (1120, 49206), (1180, 46704), (1239, 44480), (1344, 41005), (1390, 39648), (1416, 38920), (1652, 33360), (1668, 33040), (1680, 32804), (1770, 31136), (1888, 29190), (1946, 28320), (2065, 26688), (2085, 26432), (2224, 24780), (2240, 24603), (2360, 23352), (2478, 22240), (2780, 19824), (2832, 19460), (2919, 18880), (3304, 16680), (3336, 16520), (3360, 16402), (3540, 15568), (3776, 14595), (3892, 14160), (4130, 13344), (4170, 13216), (4448, 12390), (4720, 11676), (4865, 11328), (4956, 11120), (5560, 9912), (5664, 9730), (5838, 9440), (6195, 8896), (6608, 8340), (6672, 8260), (6720, 8201), (7080, 7784)]