70637200

素因数分解:

$2^4\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1444

約数の個数: 60

約数和(自身を含む): 171077220

約数和(自身を除く): 100440020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 137, 200, 274, 400, 548, 685, 1096, 1289, 1370, 2192, 2578, 2740, 3425, 5156, 5480, 6445, 6850, 10312, 10960, 12890, 13700, 20624, 25780, 27400, 32225, 51560, 54800, 64450, 103120, 128900, 176593, 257800, 353186, 515600, 706372, 882965, 1412744, 1765930, 2825488, 3531860, 4414825, 7063720, 8829650, 14127440, 17659300, 35318600, 70637200]

約数ペア:

[(1, 70637200), (2, 35318600), (4, 17659300), (5, 14127440), (8, 8829650), (10, 7063720), (16, 4414825), (20, 3531860), (25, 2825488), (40, 1765930), (50, 1412744), (80, 882965), (100, 706372), (137, 515600), (200, 353186), (274, 257800), (400, 176593), (548, 128900), (685, 103120), (1096, 64450), (1289, 54800), (1370, 51560), (2192, 32225), (2578, 27400), (2740, 25780), (3425, 20624), (5156, 13700), (5480, 12890), (6445, 10960), (6850, 10312)]