79831840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 209127744

約数和(自身を除く): 129295904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 67, 80, 88, 110, 134, 160, 176, 220, 268, 335, 352, 440, 536, 670, 677, 737, 880, 1072, 1340, 1354, 1474, 1760, 2144, 2680, 2708, 2948, 3385, 3685, 5360, 5416, 5896, 6770, 7370, 7447, 10720, 10832, 11792, 13540, 14740, 14894, 21664, 23584, 27080, 29480, 29788, 37235, 45359, 54160, 58960, 59576, 74470, 90718, 108320, 117920, 119152, 148940, 181436, 226795, 238304, 297880, 362872, 453590, 498949, 595760, 725744, 907180, 997898, 1191520, 1451488, 1814360, 1995796, 2494745, 3628720, 3991592, 4989490, 7257440, 7983184, 9978980, 15966368, 19957960, 39915920, 79831840]

約数ペア:

[(1, 79831840), (2, 39915920), (4, 19957960), (5, 15966368), (8, 9978980), (10, 7983184), (11, 7257440), (16, 4989490), (20, 3991592), (22, 3628720), (32, 2494745), (40, 1995796), (44, 1814360), (55, 1451488), (67, 1191520), (80, 997898), (88, 907180), (110, 725744), (134, 595760), (160, 498949), (176, 453590), (220, 362872), (268, 297880), (335, 238304), (352, 226795), (440, 181436), (536, 148940), (670, 119152), (677, 117920), (737, 108320), (880, 90718), (1072, 74470), (1340, 59576), (1354, 58960), (1474, 54160), (1760, 45359), (2144, 37235), (2680, 29788), (2708, 29480), (2948, 27080), (3385, 23584), (3685, 21664), (5360, 14894), (5416, 14740), (5896, 13540), (6770, 11792), (7370, 10832), (7447, 10720)]