56801360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9221}}^1$

素因数の和:9252

約数の個数: 80

約数和(自身を含む): 164668032

約数和(自身を除く): 107866672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 9221, 18442, 36884, 46105, 64547, 73768, 92210, 101431, 129094, 147536, 184420, 202862, 258188, 322735, 368840, 405724, 507155, 516376, 645470, 710017, 737680, 811448, 1014310, 1032752, 1290940, 1420034, 1622896, 2028620, 2581880, 2840068, 3550085, 4057240, 5163760, 5680136, 7100170, 8114480, 11360272, 14200340, 28400680, 56801360]

約数ペア:

[(1, 56801360), (2, 28400680), (4, 14200340), (5, 11360272), (7, 8114480), (8, 7100170), (10, 5680136), (11, 5163760), (14, 4057240), (16, 3550085), (20, 2840068), (22, 2581880), (28, 2028620), (35, 1622896), (40, 1420034), (44, 1290940), (55, 1032752), (56, 1014310), (70, 811448), (77, 737680), (80, 710017), (88, 645470), (110, 516376), (112, 507155), (140, 405724), (154, 368840), (176, 322735), (220, 258188), (280, 202862), (308, 184420), (385, 147536), (440, 129094), (560, 101431), (616, 92210), (770, 73768), (880, 64547), (1232, 46105), (1540, 36884), (3080, 18442), (6160, 9221)]