42775480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 63859400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1451, 1474, 2680, 2902, 2948, 3685, 5804, 5896, 7255, 7370, 11608, 14510, 14740, 15961, 29020, 29480, 31922, 58040, 63844, 79805, 97217, 127688, 159610, 194434, 319220, 388868, 486085, 638440, 777736, 972170, 1069387, 1944340, 2138774, 3888680, 4277548, 5346935, 8555096, 10693870, 21387740, 42775480]

約数ペア:

[(1, 42775480), (2, 21387740), (4, 10693870), (5, 8555096), (8, 5346935), (10, 4277548), (11, 3888680), (20, 2138774), (22, 1944340), (40, 1069387), (44, 972170), (55, 777736), (67, 638440), (88, 486085), (110, 388868), (134, 319220), (220, 194434), (268, 159610), (335, 127688), (440, 97217), (536, 79805), (670, 63844), (737, 58040), (1340, 31922), (1451, 29480), (1474, 29020), (2680, 15961), (2902, 14740), (2948, 14510), (3685, 11608), (5804, 7370), (5896, 7255)]