75848080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 120

約数和(自身を含む): 223914240

約数和(自身を除く): 148066160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1759, 1960, 2156, 2695, 3080, 3518, 3920, 4312, 5390, 6160, 7036, 8624, 8795, 10780, 12313, 14072, 17590, 19349, 21560, 24626, 28144, 35180, 38698, 43120, 49252, 61565, 70360, 77396, 86191, 96745, 98504, 123130, 135443, 140720, 154792, 172382, 193490, 197008, 246260, 270886, 309584, 344764, 386980, 430955, 492520, 541772, 677215, 689528, 773960, 861910, 948101, 985040, 1083544, 1354430, 1379056, 1547920, 1723820, 1896202, 2167088, 2708860, 3447640, 3792404, 4740505, 5417720, 6895280, 7584808, 9481010, 10835440, 15169616, 18962020, 37924040, 75848080]

約数ペア:

[(1, 75848080), (2, 37924040), (4, 18962020), (5, 15169616), (7, 10835440), (8, 9481010), (10, 7584808), (11, 6895280), (14, 5417720), (16, 4740505), (20, 3792404), (22, 3447640), (28, 2708860), (35, 2167088), (40, 1896202), (44, 1723820), (49, 1547920), (55, 1379056), (56, 1354430), (70, 1083544), (77, 985040), (80, 948101), (88, 861910), (98, 773960), (110, 689528), (112, 677215), (140, 541772), (154, 492520), (176, 430955), (196, 386980), (220, 344764), (245, 309584), (280, 270886), (308, 246260), (385, 197008), (392, 193490), (440, 172382), (490, 154792), (539, 140720), (560, 135443), (616, 123130), (770, 98504), (784, 96745), (880, 86191), (980, 77396), (1078, 70360), (1232, 61565), (1540, 49252), (1759, 43120), (1960, 38698), (2156, 35180), (2695, 28144), (3080, 24626), (3518, 21560), (3920, 19349), (4312, 17590), (5390, 14072), (6160, 12313), (7036, 10780), (8624, 8795)]