26642900

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1868

約数の個数: 36

約数和(自身を含む): 58217628

約数和(自身を除く): 31574728

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 1697, 3140, 3394, 3925, 6788, 7850, 8485, 15700, 16970, 33940, 42425, 84850, 169700, 266429, 532858, 1065716, 1332145, 2664290, 5328580, 6660725, 13321450, 26642900]

約数ペア:

[(1, 26642900), (2, 13321450), (4, 6660725), (5, 5328580), (10, 2664290), (20, 1332145), (25, 1065716), (50, 532858), (100, 266429), (157, 169700), (314, 84850), (628, 42425), (785, 33940), (1570, 16970), (1697, 15700), (3140, 8485), (3394, 7850), (3925, 6788)]