69875520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 224

約数和(自身を含む): 261152640

約数和(自身を除く): 191277120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 509, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1018, 1040, 1056, 1144, 1248, 1320, 1430, 1527, 1560, 1716, 1760, 2036, 2080, 2112, 2145, 2288, 2496, 2545, 2640, 2860, 3054, 3120, 3432, 3520, 4072, 4160, 4290, 4576, 5090, 5280, 5599, 5720, 6108, 6240, 6617, 6864, 7635, 8144, 8580, 9152, 10180, 10560, 11198, 11440, 12216, 12480, 13234, 13728, 15270, 16288, 16797, 17160, 19851, 20360, 22396, 22880, 24432, 26468, 27456, 27995, 30540, 32576, 33085, 33594, 34320, 39702, 40720, 44792, 45760, 48864, 52936, 55990, 61080, 66170, 67188, 68640, 72787, 79404, 81440, 83985, 89584, 97728, 99255, 105872, 111980, 122160, 132340, 134376, 137280, 145574, 158808, 162880, 167970, 179168, 198510, 211744, 218361, 223960, 244320, 264680, 268752, 291148, 317616, 335940, 358336, 363935, 397020, 423488, 436722, 447920, 488640, 529360, 537504, 582296, 635232, 671880, 727870, 794040, 873444, 895840, 1058720, 1075008, 1091805, 1164592, 1270464, 1343760, 1455740, 1588080, 1746888, 1791680, 2117440, 2183610, 2329184, 2687520, 2911480, 3176160, 3493776, 4367220, 4658368, 5375040, 5822960, 6352320, 6987552, 8734440, 11645920, 13975104, 17468880, 23291840, 34937760, 69875520]

約数ペア:

[(1, 69875520), (2, 34937760), (3, 23291840), (4, 17468880), (5, 13975104), (6, 11645920), (8, 8734440), (10, 6987552), (11, 6352320), (12, 5822960), (13, 5375040), (15, 4658368), (16, 4367220), (20, 3493776), (22, 3176160), (24, 2911480), (26, 2687520), (30, 2329184), (32, 2183610), (33, 2117440), (39, 1791680), (40, 1746888), (44, 1588080), (48, 1455740), (52, 1343760), (55, 1270464), (60, 1164592), (64, 1091805), (65, 1075008), (66, 1058720), (78, 895840), (80, 873444), (88, 794040), (96, 727870), (104, 671880), (110, 635232), (120, 582296), (130, 537504), (132, 529360), (143, 488640), (156, 447920), (160, 436722), (165, 423488), (176, 397020), (192, 363935), (195, 358336), (208, 335940), (220, 317616), (240, 291148), (260, 268752), (264, 264680), (286, 244320), (312, 223960), (320, 218361), (330, 211744), (352, 198510), (390, 179168), (416, 167970), (429, 162880), (440, 158808), (480, 145574), (509, 137280), (520, 134376), (528, 132340), (572, 122160), (624, 111980), (660, 105872), (704, 99255), (715, 97728), (780, 89584), (832, 83985), (858, 81440), (880, 79404), (960, 72787), (1018, 68640), (1040, 67188), (1056, 66170), (1144, 61080), (1248, 55990), (1320, 52936), (1430, 48864), (1527, 45760), (1560, 44792), (1716, 40720), (1760, 39702), (2036, 34320), (2080, 33594), (2112, 33085), (2145, 32576), (2288, 30540), (2496, 27995), (2545, 27456), (2640, 26468), (2860, 24432), (3054, 22880), (3120, 22396), (3432, 20360), (3520, 19851), (4072, 17160), (4160, 16797), (4290, 16288), (4576, 15270), (5090, 13728), (5280, 13234), (5599, 12480), (5720, 12216), (6108, 11440), (6240, 11198), (6617, 10560), (6864, 10180), (7635, 9152), (8144, 8580)]