85374080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 227223360

約数和(自身を除く): 141849280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 181, 220, 268, 320, 335, 352, 362, 440, 536, 640, 670, 704, 724, 737, 880, 905, 1072, 1340, 1408, 1448, 1474, 1760, 1810, 1991, 2144, 2680, 2896, 2948, 3520, 3620, 3685, 3982, 4288, 5360, 5792, 5896, 7040, 7240, 7370, 7964, 8576, 9955, 10720, 11584, 11792, 12127, 14480, 14740, 15928, 19910, 21440, 23168, 23584, 24254, 28960, 29480, 31856, 39820, 42880, 47168, 48508, 57920, 58960, 60635, 63712, 79640, 94336, 97016, 115840, 117920, 121270, 127424, 133397, 159280, 194032, 235840, 242540, 254848, 266794, 318560, 388064, 471680, 485080, 533588, 637120, 666985, 776128, 970160, 1067176, 1274240, 1333970, 1552256, 1940320, 2134352, 2667940, 3880640, 4268704, 5335880, 7761280, 8537408, 10671760, 17074816, 21343520, 42687040, 85374080]

約数ペア:

[(1, 85374080), (2, 42687040), (4, 21343520), (5, 17074816), (8, 10671760), (10, 8537408), (11, 7761280), (16, 5335880), (20, 4268704), (22, 3880640), (32, 2667940), (40, 2134352), (44, 1940320), (55, 1552256), (64, 1333970), (67, 1274240), (80, 1067176), (88, 970160), (110, 776128), (128, 666985), (134, 637120), (160, 533588), (176, 485080), (181, 471680), (220, 388064), (268, 318560), (320, 266794), (335, 254848), (352, 242540), (362, 235840), (440, 194032), (536, 159280), (640, 133397), (670, 127424), (704, 121270), (724, 117920), (737, 115840), (880, 97016), (905, 94336), (1072, 79640), (1340, 63712), (1408, 60635), (1448, 58960), (1474, 57920), (1760, 48508), (1810, 47168), (1991, 42880), (2144, 39820), (2680, 31856), (2896, 29480), (2948, 28960), (3520, 24254), (3620, 23584), (3685, 23168), (3982, 21440), (4288, 19910), (5360, 15928), (5792, 14740), (5896, 14480), (7040, 12127), (7240, 11792), (7370, 11584), (7964, 10720), (8576, 9955)]