89712950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61871}}^1$

素因数の和:61912

約数の個数: 24

約数和(自身を含む): 172622880

約数和(自身を除く): 82909930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 61871, 123742, 309355, 618710, 1546775, 1794259, 3093550, 3588518, 8971295, 17942590, 44856475, 89712950]

約数ペア:

[(1, 89712950), (2, 44856475), (5, 17942590), (10, 8971295), (25, 3588518), (29, 3093550), (50, 1794259), (58, 1546775), (145, 618710), (290, 309355), (725, 123742), (1450, 61871)]