72155750

素因数分解:

$2^1\times 5^3\times {\mathrm{349}}^1\times {\mathrm{827}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 135626400

約数和(自身を除く): 63470650

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 349, 698, 827, 1654, 1745, 3490, 4135, 8270, 8725, 17450, 20675, 41350, 43625, 87250, 103375, 206750, 288623, 577246, 1443115, 2886230, 7215575, 14431150, 36077875, 72155750]

約数ペア:

[(1, 72155750), (2, 36077875), (5, 14431150), (10, 7215575), (25, 2886230), (50, 1443115), (125, 577246), (250, 288623), (349, 206750), (698, 103375), (827, 87250), (1654, 43625), (1745, 41350), (3490, 20675), (4135, 17450), (8270, 8725)]