75291160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268897}}^1$

素因数の和:268915

約数の個数: 32

約数和(自身を含む): 193606560

約数和(自身を除く): 118315400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268897, 537794, 1075588, 1344485, 1882279, 2151176, 2688970, 3764558, 5377940, 7529116, 9411395, 10755880, 15058232, 18822790, 37645580, 75291160]

約数ペア:

[(1, 75291160), (2, 37645580), (4, 18822790), (5, 15058232), (7, 10755880), (8, 9411395), (10, 7529116), (14, 5377940), (20, 3764558), (28, 2688970), (35, 2151176), (40, 1882279), (56, 1344485), (70, 1075588), (140, 537794), (280, 268897)]