68823040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 129309440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 47, 52, 55, 64, 65, 80, 88, 94, 104, 110, 128, 130, 143, 160, 176, 188, 208, 220, 235, 256, 260, 286, 320, 352, 376, 416, 440, 470, 512, 517, 520, 572, 611, 640, 704, 715, 752, 832, 880, 940, 1024, 1034, 1040, 1144, 1222, 1280, 1408, 1430, 1504, 1664, 1760, 1880, 2048, 2068, 2080, 2288, 2444, 2560, 2585, 2816, 2860, 3008, 3055, 3328, 3520, 3760, 4136, 4160, 4576, 4888, 5120, 5170, 5632, 5720, 6016, 6110, 6656, 6721, 7040, 7520, 8272, 8320, 9152, 9776, 10240, 10340, 11264, 11440, 12032, 12220, 13312, 13442, 14080, 15040, 16544, 16640, 18304, 19552, 20680, 22528, 22880, 24064, 24440, 26624, 26884, 28160, 30080, 33088, 33280, 33605, 36608, 39104, 41360, 45760, 48128, 48880, 53768, 56320, 60160, 66176, 66560, 67210, 73216, 78208, 82720, 91520, 96256, 97760, 107536, 112640, 120320, 132352, 133120, 134420, 146432, 156416, 165440, 183040, 195520, 215072, 240640, 264704, 268840, 292864, 312832, 330880, 366080, 391040, 430144, 481280, 529408, 537680, 625664, 661760, 732160, 782080, 860288, 1058816, 1075360, 1251328, 1323520, 1464320, 1564160, 1720576, 2150720, 2647040, 3128320, 3441152, 4301440, 5294080, 6256640, 6882304, 8602880, 13764608, 17205760, 34411520, 68823040]

約数ペア:

[(1, 68823040), (2, 34411520), (4, 17205760), (5, 13764608), (8, 8602880), (10, 6882304), (11, 6256640), (13, 5294080), (16, 4301440), (20, 3441152), (22, 3128320), (26, 2647040), (32, 2150720), (40, 1720576), (44, 1564160), (47, 1464320), (52, 1323520), (55, 1251328), (64, 1075360), (65, 1058816), (80, 860288), (88, 782080), (94, 732160), (104, 661760), (110, 625664), (128, 537680), (130, 529408), (143, 481280), (160, 430144), (176, 391040), (188, 366080), (208, 330880), (220, 312832), (235, 292864), (256, 268840), (260, 264704), (286, 240640), (320, 215072), (352, 195520), (376, 183040), (416, 165440), (440, 156416), (470, 146432), (512, 134420), (517, 133120), (520, 132352), (572, 120320), (611, 112640), (640, 107536), (704, 97760), (715, 96256), (752, 91520), (832, 82720), (880, 78208), (940, 73216), (1024, 67210), (1034, 66560), (1040, 66176), (1144, 60160), (1222, 56320), (1280, 53768), (1408, 48880), (1430, 48128), (1504, 45760), (1664, 41360), (1760, 39104), (1880, 36608), (2048, 33605), (2068, 33280), (2080, 33088), (2288, 30080), (2444, 28160), (2560, 26884), (2585, 26624), (2816, 24440), (2860, 24064), (3008, 22880), (3055, 22528), (3328, 20680), (3520, 19552), (3760, 18304), (4136, 16640), (4160, 16544), (4576, 15040), (4888, 14080), (5120, 13442), (5170, 13312), (5632, 12220), (5720, 12032), (6016, 11440), (6110, 11264), (6656, 10340), (6721, 10240), (7040, 9776), (7520, 9152), (8272, 8320)]