75331580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198241}}^1$

素因数の和:198269

約数の個数: 24

約数和(自身を含む): 166523280

約数和(自身を除く): 91191700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198241, 396482, 792964, 991205, 1982410, 3766579, 3964820, 7533158, 15066316, 18832895, 37665790, 75331580]

約数ペア:

[(1, 75331580), (2, 37665790), (4, 18832895), (5, 15066316), (10, 7533158), (19, 3964820), (20, 3766579), (38, 1982410), (76, 991205), (95, 792964), (190, 396482), (380, 198241)]