87112100

素因数分解:

$2^2\times 5^2\times {\mathrm{797}}^1\times {\mathrm{1093}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 189443604

約数和(自身を除く): 102331504

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 797, 1093, 1594, 2186, 3188, 3985, 4372, 5465, 7970, 10930, 15940, 19925, 21860, 27325, 39850, 54650, 79700, 109300, 871121, 1742242, 3484484, 4355605, 8711210, 17422420, 21778025, 43556050, 87112100]

約数ペア:

[(1, 87112100), (2, 43556050), (4, 21778025), (5, 17422420), (10, 8711210), (20, 4355605), (25, 3484484), (50, 1742242), (100, 871121), (797, 109300), (1093, 79700), (1594, 54650), (2186, 39850), (3188, 27325), (3985, 21860), (4372, 19925), (5465, 15940), (7970, 10930)]