65997680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 178083840

約数和(自身を除く): 112086160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1759, 1876, 2345, 2680, 3518, 3752, 4690, 5360, 7036, 7504, 8795, 9380, 12313, 14072, 17590, 18760, 24626, 28144, 35180, 37520, 49252, 61565, 70360, 98504, 117853, 123130, 140720, 197008, 235706, 246260, 471412, 492520, 589265, 824971, 942824, 985040, 1178530, 1649942, 1885648, 2357060, 3299884, 4124855, 4714120, 6599768, 8249710, 9428240, 13199536, 16499420, 32998840, 65997680]

約数ペア:

[(1, 65997680), (2, 32998840), (4, 16499420), (5, 13199536), (7, 9428240), (8, 8249710), (10, 6599768), (14, 4714120), (16, 4124855), (20, 3299884), (28, 2357060), (35, 1885648), (40, 1649942), (56, 1178530), (67, 985040), (70, 942824), (80, 824971), (112, 589265), (134, 492520), (140, 471412), (268, 246260), (280, 235706), (335, 197008), (469, 140720), (536, 123130), (560, 117853), (670, 98504), (938, 70360), (1072, 61565), (1340, 49252), (1759, 37520), (1876, 35180), (2345, 28144), (2680, 24626), (3518, 18760), (3752, 17590), (4690, 14072), (5360, 12313), (7036, 9380), (7504, 8795)]