144009100

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{18229}}^1$

素因数の和:18322

約数の個数: 36

約数和(自身を含む): 316472800

約数和(自身を除く): 172463700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 158, 316, 395, 790, 1580, 1975, 3950, 7900, 18229, 36458, 72916, 91145, 182290, 364580, 455725, 911450, 1440091, 1822900, 2880182, 5760364, 7200455, 14400910, 28801820, 36002275, 72004550, 144009100]

約数ペア:

[(1, 144009100), (2, 72004550), (4, 36002275), (5, 28801820), (10, 14400910), (20, 7200455), (25, 5760364), (50, 2880182), (79, 1822900), (100, 1440091), (158, 911450), (316, 455725), (395, 364580), (790, 182290), (1580, 91145), (1975, 72916), (3950, 36458), (7900, 18229)]