42428450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 36

約数和(自身を含む): 81813030

約数和(自身を除く): 39384580

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1009, 1450, 1682, 2018, 4205, 5045, 8410, 10090, 21025, 25225, 29261, 42050, 50450, 58522, 146305, 292610, 731525, 848569, 1463050, 1697138, 4242845, 8485690, 21214225, 42428450]

約数ペア:

[(1, 42428450), (2, 21214225), (5, 8485690), (10, 4242845), (25, 1697138), (29, 1463050), (50, 848569), (58, 731525), (145, 292610), (290, 146305), (725, 58522), (841, 50450), (1009, 42050), (1450, 29261), (1682, 25225), (2018, 21025), (4205, 10090), (5045, 8410)]