80888808

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 285392160

約数和(自身を除く): 204503352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 37, 39, 42, 44, 49, 52, 56, 66, 74, 77, 78, 84, 88, 91, 98, 104, 111, 132, 143, 147, 148, 154, 156, 168, 169, 182, 196, 222, 231, 259, 264, 273, 286, 294, 296, 308, 312, 338, 364, 392, 407, 429, 444, 462, 481, 507, 518, 539, 546, 572, 588, 616, 637, 676, 728, 777, 814, 858, 888, 924, 962, 1001, 1014, 1036, 1078, 1092, 1144, 1176, 1183, 1221, 1274, 1352, 1443, 1554, 1617, 1628, 1716, 1813, 1848, 1859, 1911, 1924, 2002, 2028, 2072, 2156, 2184, 2366, 2442, 2548, 2849, 2886, 3003, 3108, 3234, 3256, 3367, 3432, 3549, 3626, 3718, 3822, 3848, 4004, 4056, 4312, 4732, 4884, 5096, 5291, 5439, 5577, 5698, 5772, 6006, 6216, 6253, 6468, 6734, 7007, 7098, 7252, 7436, 7644, 8008, 8281, 8547, 9464, 9768, 10101, 10582, 10878, 11154, 11396, 11544, 12012, 12506, 12936, 13013, 13468, 14014, 14196, 14504, 14872, 15288, 15873, 16562, 17094, 18759, 19943, 20202, 21021, 21164, 21756, 22308, 22792, 23569, 24024, 24843, 25012, 26026, 26936, 28028, 28392, 31746, 33124, 34188, 37037, 37518, 39039, 39886, 40404, 42042, 42328, 43512, 43771, 44616, 47138, 49686, 50024, 52052, 56056, 59829, 63492, 66248, 68376, 68783, 70707, 74074, 75036, 78078, 79772, 80808, 84084, 87542, 91091, 94276, 99372, 104104, 111111, 119658, 126984, 131313, 137566, 141414, 148148, 150072, 156156, 159544, 168168, 175084, 182182, 188552, 198744, 206349, 222222, 239316, 259259, 262626, 273273, 275132, 282828, 296296, 306397, 312312, 350168, 364364, 412698, 444444, 478632, 481481, 518518, 525252, 546546, 550264, 565656, 612794, 728728, 777777, 825396, 888888, 919191, 962962, 1037036, 1050504, 1093092, 1225588, 1444443, 1555554, 1650792, 1838382, 1925924, 2074072, 2186184, 2451176, 2888886, 3111108, 3370367, 3676764, 3851848, 5777772, 6222216, 6740734, 7353528, 10111101, 11555544, 13481468, 20222202, 26962936, 40444404, 80888808]

約数ペア:

[(1, 80888808), (2, 40444404), (3, 26962936), (4, 20222202), (6, 13481468), (7, 11555544), (8, 10111101), (11, 7353528), (12, 6740734), (13, 6222216), (14, 5777772), (21, 3851848), (22, 3676764), (24, 3370367), (26, 3111108), (28, 2888886), (33, 2451176), (37, 2186184), (39, 2074072), (42, 1925924), (44, 1838382), (49, 1650792), (52, 1555554), (56, 1444443), (66, 1225588), (74, 1093092), (77, 1050504), (78, 1037036), (84, 962962), (88, 919191), (91, 888888), (98, 825396), (104, 777777), (111, 728728), (132, 612794), (143, 565656), (147, 550264), (148, 546546), (154, 525252), (156, 518518), (168, 481481), (169, 478632), (182, 444444), (196, 412698), (222, 364364), (231, 350168), (259, 312312), (264, 306397), (273, 296296), (286, 282828), (294, 275132), (296, 273273), (308, 262626), (312, 259259), (338, 239316), (364, 222222), (392, 206349), (407, 198744), (429, 188552), (444, 182182), (462, 175084), (481, 168168), (507, 159544), (518, 156156), (539, 150072), (546, 148148), (572, 141414), (588, 137566), (616, 131313), (637, 126984), (676, 119658), (728, 111111), (777, 104104), (814, 99372), (858, 94276), (888, 91091), (924, 87542), (962, 84084), (1001, 80808), (1014, 79772), (1036, 78078), (1078, 75036), (1092, 74074), (1144, 70707), (1176, 68783), (1183, 68376), (1221, 66248), (1274, 63492), (1352, 59829), (1443, 56056), (1554, 52052), (1617, 50024), (1628, 49686), (1716, 47138), (1813, 44616), (1848, 43771), (1859, 43512), (1911, 42328), (1924, 42042), (2002, 40404), (2028, 39886), (2072, 39039), (2156, 37518), (2184, 37037), (2366, 34188), (2442, 33124), (2548, 31746), (2849, 28392), (2886, 28028), (3003, 26936), (3108, 26026), (3234, 25012), (3256, 24843), (3367, 24024), (3432, 23569), (3549, 22792), (3626, 22308), (3718, 21756), (3822, 21164), (3848, 21021), (4004, 20202), (4056, 19943), (4312, 18759), (4732, 17094), (4884, 16562), (5096, 15873), (5291, 15288), (5439, 14872), (5577, 14504), (5698, 14196), (5772, 14014), (6006, 13468), (6216, 13013), (6253, 12936), (6468, 12506), (6734, 12012), (7007, 11544), (7098, 11396), (7252, 11154), (7436, 10878), (7644, 10582), (8008, 10101), (8281, 9768), (8547, 9464)]