75426580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{198491}}^1$

素因数の和:198519

約数の個数: 24

約数和(自身を含む): 166733280

約数和(自身を除く): 91306700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 198491, 396982, 793964, 992455, 1984910, 3771329, 3969820, 7542658, 15085316, 18856645, 37713290, 75426580]

約数ペア:

[(1, 75426580), (2, 37713290), (4, 18856645), (5, 15085316), (10, 7542658), (19, 3969820), (20, 3771329), (38, 1984910), (76, 992455), (95, 793964), (190, 396982), (380, 198491)]