87435040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 264757248

約数和(自身を除く): 177322208

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 151, 154, 160, 176, 188, 220, 224, 235, 280, 302, 308, 329, 352, 376, 385, 440, 470, 517, 560, 604, 616, 658, 752, 755, 770, 880, 940, 1034, 1057, 1120, 1208, 1232, 1316, 1504, 1510, 1540, 1645, 1661, 1760, 1880, 2068, 2114, 2416, 2464, 2585, 2632, 3020, 3080, 3290, 3322, 3619, 3760, 4136, 4228, 4832, 5170, 5264, 5285, 6040, 6160, 6580, 6644, 7097, 7238, 7520, 8272, 8305, 8456, 10340, 10528, 10570, 11627, 12080, 12320, 13160, 13288, 14194, 14476, 16544, 16610, 16912, 18095, 20680, 21140, 23254, 24160, 26320, 26576, 28388, 28952, 33220, 33824, 35485, 36190, 41360, 42280, 46508, 49679, 52640, 53152, 56776, 57904, 58135, 66440, 70970, 72380, 78067, 82720, 84560, 93016, 99358, 113552, 115808, 116270, 132880, 141940, 144760, 156134, 169120, 186032, 198716, 227104, 232540, 248395, 265760, 283880, 289520, 312268, 372064, 390335, 397432, 465080, 496790, 546469, 567760, 579040, 624536, 780670, 794864, 930160, 993580, 1092938, 1135520, 1249072, 1561340, 1589728, 1860320, 1987160, 2185876, 2498144, 2732345, 3122680, 3974320, 4371752, 5464690, 6245360, 7948640, 8743504, 10929380, 12490720, 17487008, 21858760, 43717520, 87435040]

約数ペア:

[(1, 87435040), (2, 43717520), (4, 21858760), (5, 17487008), (7, 12490720), (8, 10929380), (10, 8743504), (11, 7948640), (14, 6245360), (16, 5464690), (20, 4371752), (22, 3974320), (28, 3122680), (32, 2732345), (35, 2498144), (40, 2185876), (44, 1987160), (47, 1860320), (55, 1589728), (56, 1561340), (70, 1249072), (77, 1135520), (80, 1092938), (88, 993580), (94, 930160), (110, 794864), (112, 780670), (140, 624536), (151, 579040), (154, 567760), (160, 546469), (176, 496790), (188, 465080), (220, 397432), (224, 390335), (235, 372064), (280, 312268), (302, 289520), (308, 283880), (329, 265760), (352, 248395), (376, 232540), (385, 227104), (440, 198716), (470, 186032), (517, 169120), (560, 156134), (604, 144760), (616, 141940), (658, 132880), (752, 116270), (755, 115808), (770, 113552), (880, 99358), (940, 93016), (1034, 84560), (1057, 82720), (1120, 78067), (1208, 72380), (1232, 70970), (1316, 66440), (1504, 58135), (1510, 57904), (1540, 56776), (1645, 53152), (1661, 52640), (1760, 49679), (1880, 46508), (2068, 42280), (2114, 41360), (2416, 36190), (2464, 35485), (2585, 33824), (2632, 33220), (3020, 28952), (3080, 28388), (3290, 26576), (3322, 26320), (3619, 24160), (3760, 23254), (4136, 21140), (4228, 20680), (4832, 18095), (5170, 16912), (5264, 16610), (5285, 16544), (6040, 14476), (6160, 14194), (6580, 13288), (6644, 13160), (7097, 12320), (7238, 12080), (7520, 11627), (8272, 10570), (8305, 10528), (8456, 10340)]