149769550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{427913}}^1$

素因数の和:427932

約数の個数: 24

約数和(自身を含む): 318368016

約数和(自身を除く): 168598466

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 427913, 855826, 2139565, 2995391, 4279130, 5990782, 10697825, 14976955, 21395650, 29953910, 74884775, 149769550]

約数ペア:

[(1, 149769550), (2, 74884775), (5, 29953910), (7, 21395650), (10, 14976955), (14, 10697825), (25, 5990782), (35, 4279130), (50, 2995391), (70, 2139565), (175, 855826), (350, 427913)]