102125180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{138007}}^1$

素因数の和:138053

約数の個数: 24

約数和(自身を含む): 220260768

約数和(自身を除く): 118135588

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 138007, 276014, 552028, 690035, 1380070, 2760140, 5106259, 10212518, 20425036, 25531295, 51062590, 102125180]

約数ペア:

[(1, 102125180), (2, 51062590), (4, 25531295), (5, 20425036), (10, 10212518), (20, 5106259), (37, 2760140), (74, 1380070), (148, 690035), (185, 552028), (370, 276014), (740, 138007)]