99212150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{25117}}^1$

素因数の和:25208

約数の個数: 24

約数和(自身を含む): 186877920

約数和(自身を除く): 87665770

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 25117, 50234, 125585, 251170, 627925, 1255850, 1984243, 3968486, 9921215, 19842430, 49606075, 99212150]

約数ペア:

[(1, 99212150), (2, 49606075), (5, 19842430), (10, 9921215), (25, 3968486), (50, 1984243), (79, 1255850), (158, 627925), (395, 251170), (790, 125585), (1975, 50234), (3950, 25117)]