311937050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{5003}}^1$

素因数の和:5087

約数の個数: 48

約数和(自身を含む): 614291040

約数和(自身を除く): 302353990

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 430, 725, 1075, 1247, 1450, 2150, 2494, 5003, 6235, 10006, 12470, 25015, 31175, 50030, 62350, 125075, 145087, 215129, 250150, 290174, 430258, 725435, 1075645, 1450870, 2151290, 3627175, 5378225, 6238741, 7254350, 10756450, 12477482, 31193705, 62387410, 155968525, 311937050]

約数ペア:

[(1, 311937050), (2, 155968525), (5, 62387410), (10, 31193705), (25, 12477482), (29, 10756450), (43, 7254350), (50, 6238741), (58, 5378225), (86, 3627175), (145, 2151290), (215, 1450870), (290, 1075645), (430, 725435), (725, 430258), (1075, 290174), (1247, 250150), (1450, 215129), (2150, 145087), (2494, 125075), (5003, 62350), (6235, 50030), (10006, 31175), (12470, 25015)]