76627090

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 140407344

約数和(自身を除く): 63780254

約数列:

[1, 2, 5, 10, 97, 194, 197, 394, 401, 485, 802, 970, 985, 1970, 2005, 4010, 19109, 38218, 38897, 77794, 78997, 95545, 157994, 191090, 194485, 388970, 394985, 789970, 7662709, 15325418, 38313545, 76627090]

約数ペア:

[(1, 76627090), (2, 38313545), (5, 15325418), (10, 7662709), (97, 789970), (194, 394985), (197, 388970), (394, 194485), (401, 191090), (485, 157994), (802, 95545), (970, 78997), (985, 77794), (1970, 38897), (2005, 38218), (4010, 19109)]