67437760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 184068720

約数和(自身を除く): 116630960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 43, 52, 58, 64, 65, 80, 86, 104, 116, 130, 145, 160, 169, 172, 208, 215, 232, 260, 290, 320, 338, 344, 377, 416, 430, 464, 520, 559, 580, 676, 688, 754, 832, 845, 860, 928, 1040, 1118, 1160, 1247, 1352, 1376, 1508, 1690, 1720, 1856, 1885, 2080, 2236, 2320, 2494, 2704, 2752, 2795, 3016, 3380, 3440, 3770, 4160, 4472, 4640, 4901, 4988, 5408, 5590, 6032, 6235, 6760, 6880, 7267, 7540, 8944, 9280, 9802, 9976, 10816, 11180, 12064, 12470, 13520, 13760, 14534, 15080, 16211, 17888, 19604, 19952, 22360, 24128, 24505, 24940, 27040, 29068, 30160, 32422, 35776, 36335, 39208, 39904, 44720, 49010, 49880, 54080, 58136, 60320, 64844, 72670, 78416, 79808, 81055, 89440, 98020, 99760, 116272, 120640, 129688, 145340, 156832, 162110, 178880, 196040, 199520, 210743, 232544, 259376, 290680, 313664, 324220, 392080, 399040, 421486, 465088, 518752, 581360, 648440, 784160, 842972, 1037504, 1053715, 1162720, 1296880, 1568320, 1685944, 2107430, 2325440, 2593760, 3371888, 4214860, 5187520, 6743776, 8429720, 13487552, 16859440, 33718880, 67437760]

約数ペア:

[(1, 67437760), (2, 33718880), (4, 16859440), (5, 13487552), (8, 8429720), (10, 6743776), (13, 5187520), (16, 4214860), (20, 3371888), (26, 2593760), (29, 2325440), (32, 2107430), (40, 1685944), (43, 1568320), (52, 1296880), (58, 1162720), (64, 1053715), (65, 1037504), (80, 842972), (86, 784160), (104, 648440), (116, 581360), (130, 518752), (145, 465088), (160, 421486), (169, 399040), (172, 392080), (208, 324220), (215, 313664), (232, 290680), (260, 259376), (290, 232544), (320, 210743), (338, 199520), (344, 196040), (377, 178880), (416, 162110), (430, 156832), (464, 145340), (520, 129688), (559, 120640), (580, 116272), (676, 99760), (688, 98020), (754, 89440), (832, 81055), (845, 79808), (860, 78416), (928, 72670), (1040, 64844), (1118, 60320), (1160, 58136), (1247, 54080), (1352, 49880), (1376, 49010), (1508, 44720), (1690, 39904), (1720, 39208), (1856, 36335), (1885, 35776), (2080, 32422), (2236, 30160), (2320, 29068), (2494, 27040), (2704, 24940), (2752, 24505), (2795, 24128), (3016, 22360), (3380, 19952), (3440, 19604), (3770, 17888), (4160, 16211), (4472, 15080), (4640, 14534), (4901, 13760), (4988, 13520), (5408, 12470), (5590, 12064), (6032, 11180), (6235, 10816), (6760, 9976), (6880, 9802), (7267, 9280), (7540, 8944)]