104020180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7057}}^1$

素因数の和:7144

約数の個数: 48

約数和(自身を含む): 241891776

約数和(自身を除く): 137871596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 7057, 7370, 14114, 14740, 28228, 35285, 70570, 77627, 141140, 155254, 310508, 388135, 472819, 776270, 945638, 1552540, 1891276, 2364095, 4728190, 5201009, 9456380, 10402018, 20804036, 26005045, 52010090, 104020180]

約数ペア:

[(1, 104020180), (2, 52010090), (4, 26005045), (5, 20804036), (10, 10402018), (11, 9456380), (20, 5201009), (22, 4728190), (44, 2364095), (55, 1891276), (67, 1552540), (110, 945638), (134, 776270), (220, 472819), (268, 388135), (335, 310508), (670, 155254), (737, 141140), (1340, 77627), (1474, 70570), (2948, 35285), (3685, 28228), (7057, 14740), (7370, 14114)]