52165780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 115531920

約数和(自身を除く): 63366140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 1697, 3074, 3394, 6148, 6788, 7685, 8485, 15370, 16970, 30740, 33940, 49213, 89941, 98426, 179882, 196852, 246065, 359764, 449705, 492130, 899410, 984260, 1798820, 2608289, 5216578, 10433156, 13041445, 26082890, 52165780]

約数ペア:

[(1, 52165780), (2, 26082890), (4, 13041445), (5, 10433156), (10, 5216578), (20, 2608289), (29, 1798820), (53, 984260), (58, 899410), (106, 492130), (116, 449705), (145, 359764), (212, 246065), (265, 196852), (290, 179882), (530, 98426), (580, 89941), (1060, 49213), (1537, 33940), (1697, 30740), (3074, 16970), (3394, 15370), (6148, 8485), (6788, 7685)]