82815040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 112

約数和(自身を含む): 245937024

約数和(自身を除く): 163121984

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3361, 3520, 4928, 6160, 6722, 12320, 13444, 16805, 23527, 24640, 26888, 33610, 36971, 47054, 53776, 67220, 73942, 94108, 107552, 117635, 134440, 147884, 184855, 188216, 215104, 235270, 258797, 268880, 295768, 369710, 376432, 470540, 517594, 537760, 591536, 739420, 752864, 941080, 1035188, 1075520, 1183072, 1293985, 1478840, 1505728, 1882160, 2070376, 2366144, 2587970, 2957680, 3764320, 4140752, 5175940, 5915360, 7528640, 8281504, 10351880, 11830720, 16563008, 20703760, 41407520, 82815040]

約数ペア:

[(1, 82815040), (2, 41407520), (4, 20703760), (5, 16563008), (7, 11830720), (8, 10351880), (10, 8281504), (11, 7528640), (14, 5915360), (16, 5175940), (20, 4140752), (22, 3764320), (28, 2957680), (32, 2587970), (35, 2366144), (40, 2070376), (44, 1882160), (55, 1505728), (56, 1478840), (64, 1293985), (70, 1183072), (77, 1075520), (80, 1035188), (88, 941080), (110, 752864), (112, 739420), (140, 591536), (154, 537760), (160, 517594), (176, 470540), (220, 376432), (224, 369710), (280, 295768), (308, 268880), (320, 258797), (352, 235270), (385, 215104), (440, 188216), (448, 184855), (560, 147884), (616, 134440), (704, 117635), (770, 107552), (880, 94108), (1120, 73942), (1232, 67220), (1540, 53776), (1760, 47054), (2240, 36971), (2464, 33610), (3080, 26888), (3361, 24640), (3520, 23527), (4928, 16805), (6160, 13444), (6722, 12320)]