74702320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 220985856

約数和(自身を除く): 146283536

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 181, 220, 268, 280, 308, 335, 362, 385, 440, 469, 536, 560, 616, 670, 724, 737, 770, 880, 905, 938, 1072, 1232, 1267, 1340, 1448, 1474, 1540, 1810, 1876, 1991, 2345, 2534, 2680, 2896, 2948, 3080, 3620, 3685, 3752, 3982, 4690, 5068, 5159, 5360, 5896, 6160, 6335, 7240, 7370, 7504, 7964, 9380, 9955, 10136, 10318, 11792, 12127, 12670, 13937, 14480, 14740, 15928, 18760, 19910, 20272, 20636, 24254, 25340, 25795, 27874, 29480, 31856, 37520, 39820, 41272, 48508, 50680, 51590, 55748, 58960, 60635, 69685, 79640, 82544, 84889, 97016, 101360, 103180, 111496, 121270, 133397, 139370, 159280, 169778, 194032, 206360, 222992, 242540, 266794, 278740, 339556, 412720, 424445, 485080, 533588, 557480, 666985, 679112, 848890, 933779, 970160, 1067176, 1114960, 1333970, 1358224, 1697780, 1867558, 2134352, 2667940, 3395560, 3735116, 4668895, 5335880, 6791120, 7470232, 9337790, 10671760, 14940464, 18675580, 37351160, 74702320]

約数ペア:

[(1, 74702320), (2, 37351160), (4, 18675580), (5, 14940464), (7, 10671760), (8, 9337790), (10, 7470232), (11, 6791120), (14, 5335880), (16, 4668895), (20, 3735116), (22, 3395560), (28, 2667940), (35, 2134352), (40, 1867558), (44, 1697780), (55, 1358224), (56, 1333970), (67, 1114960), (70, 1067176), (77, 970160), (80, 933779), (88, 848890), (110, 679112), (112, 666985), (134, 557480), (140, 533588), (154, 485080), (176, 424445), (181, 412720), (220, 339556), (268, 278740), (280, 266794), (308, 242540), (335, 222992), (362, 206360), (385, 194032), (440, 169778), (469, 159280), (536, 139370), (560, 133397), (616, 121270), (670, 111496), (724, 103180), (737, 101360), (770, 97016), (880, 84889), (905, 82544), (938, 79640), (1072, 69685), (1232, 60635), (1267, 58960), (1340, 55748), (1448, 51590), (1474, 50680), (1540, 48508), (1810, 41272), (1876, 39820), (1991, 37520), (2345, 31856), (2534, 29480), (2680, 27874), (2896, 25795), (2948, 25340), (3080, 24254), (3620, 20636), (3685, 20272), (3752, 19910), (3982, 18760), (4690, 15928), (5068, 14740), (5159, 14480), (5360, 13937), (5896, 12670), (6160, 12127), (6335, 11792), (7240, 10318), (7370, 10136), (7504, 9955), (7964, 9380)]