12204700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 54

約数和(自身を含む): 27581568

約数和(自身を除く): 15376868

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 127, 155, 254, 310, 508, 620, 635, 775, 961, 1270, 1550, 1922, 2540, 3100, 3175, 3844, 3937, 4805, 6350, 7874, 9610, 12700, 15748, 19220, 19685, 24025, 39370, 48050, 78740, 96100, 98425, 122047, 196850, 244094, 393700, 488188, 610235, 1220470, 2440940, 3051175, 6102350, 12204700]

約数ペア:

[(1, 12204700), (2, 6102350), (4, 3051175), (5, 2440940), (10, 1220470), (20, 610235), (25, 488188), (31, 393700), (50, 244094), (62, 196850), (100, 122047), (124, 98425), (127, 96100), (155, 78740), (254, 48050), (310, 39370), (508, 24025), (620, 19685), (635, 19220), (775, 15748), (961, 12700), (1270, 9610), (1550, 7874), (1922, 6350), (2540, 4805), (3100, 3937), (3175, 3844)]