87355840

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 224

約数和(自身を含む): 258080256

約数和(自身を除く): 170724416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 32, 40, 44, 46, 52, 55, 64, 65, 80, 83, 88, 92, 104, 110, 115, 130, 143, 160, 166, 176, 184, 208, 220, 230, 253, 260, 286, 299, 320, 332, 352, 368, 415, 416, 440, 460, 506, 520, 572, 598, 664, 704, 715, 736, 830, 832, 880, 913, 920, 1012, 1040, 1079, 1144, 1196, 1265, 1328, 1430, 1472, 1495, 1660, 1760, 1826, 1840, 1909, 2024, 2080, 2158, 2288, 2392, 2530, 2656, 2860, 2990, 3289, 3320, 3520, 3652, 3680, 3818, 4048, 4160, 4316, 4565, 4576, 4784, 5060, 5312, 5395, 5720, 5980, 6578, 6640, 7304, 7360, 7636, 8096, 8632, 9130, 9152, 9545, 9568, 10120, 10790, 11440, 11869, 11960, 13156, 13280, 14608, 15272, 16192, 16445, 17264, 18260, 19090, 19136, 20240, 20999, 21580, 22880, 23738, 23920, 24817, 26312, 26560, 29216, 30544, 32890, 34528, 36520, 38180, 40480, 41998, 43160, 45760, 47476, 47840, 49634, 52624, 58432, 59345, 61088, 65780, 69056, 73040, 76360, 80960, 83996, 86320, 94952, 95680, 99268, 104995, 105248, 118690, 122176, 124085, 131560, 146080, 152720, 167992, 172640, 189904, 198536, 209990, 210496, 237380, 248170, 263120, 272987, 292160, 305440, 335984, 345280, 379808, 397072, 419980, 474760, 496340, 526240, 545974, 610880, 671968, 759616, 794144, 839960, 949520, 992680, 1052480, 1091948, 1343936, 1364935, 1588288, 1679920, 1899040, 1985360, 2183896, 2729870, 3359840, 3798080, 3970720, 4367792, 5459740, 6719680, 7941440, 8735584, 10919480, 17471168, 21838960, 43677920, 87355840]

約数ペア:

[(1, 87355840), (2, 43677920), (4, 21838960), (5, 17471168), (8, 10919480), (10, 8735584), (11, 7941440), (13, 6719680), (16, 5459740), (20, 4367792), (22, 3970720), (23, 3798080), (26, 3359840), (32, 2729870), (40, 2183896), (44, 1985360), (46, 1899040), (52, 1679920), (55, 1588288), (64, 1364935), (65, 1343936), (80, 1091948), (83, 1052480), (88, 992680), (92, 949520), (104, 839960), (110, 794144), (115, 759616), (130, 671968), (143, 610880), (160, 545974), (166, 526240), (176, 496340), (184, 474760), (208, 419980), (220, 397072), (230, 379808), (253, 345280), (260, 335984), (286, 305440), (299, 292160), (320, 272987), (332, 263120), (352, 248170), (368, 237380), (415, 210496), (416, 209990), (440, 198536), (460, 189904), (506, 172640), (520, 167992), (572, 152720), (598, 146080), (664, 131560), (704, 124085), (715, 122176), (736, 118690), (830, 105248), (832, 104995), (880, 99268), (913, 95680), (920, 94952), (1012, 86320), (1040, 83996), (1079, 80960), (1144, 76360), (1196, 73040), (1265, 69056), (1328, 65780), (1430, 61088), (1472, 59345), (1495, 58432), (1660, 52624), (1760, 49634), (1826, 47840), (1840, 47476), (1909, 45760), (2024, 43160), (2080, 41998), (2158, 40480), (2288, 38180), (2392, 36520), (2530, 34528), (2656, 32890), (2860, 30544), (2990, 29216), (3289, 26560), (3320, 26312), (3520, 24817), (3652, 23920), (3680, 23738), (3818, 22880), (4048, 21580), (4160, 20999), (4316, 20240), (4565, 19136), (4576, 19090), (4784, 18260), (5060, 17264), (5312, 16445), (5395, 16192), (5720, 15272), (5980, 14608), (6578, 13280), (6640, 13156), (7304, 11960), (7360, 11869), (7636, 11440), (8096, 10790), (8632, 10120), (9130, 9568), (9152, 9545)]