50128750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 114038496

約数和(自身を除く): 63909746

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 238, 250, 337, 350, 425, 595, 625, 674, 850, 875, 1190, 1250, 1685, 1750, 2125, 2359, 2975, 3370, 4250, 4375, 4718, 5729, 5950, 8425, 8750, 10625, 11458, 11795, 14875, 16850, 21250, 23590, 28645, 29750, 40103, 42125, 57290, 58975, 74375, 80206, 84250, 117950, 143225, 148750, 200515, 210625, 286450, 294875, 401030, 421250, 589750, 716125, 1002575, 1432250, 1474375, 2005150, 2948750, 3580625, 5012875, 7161250, 10025750, 25064375, 50128750]

約数ペア:

[(1, 50128750), (2, 25064375), (5, 10025750), (7, 7161250), (10, 5012875), (14, 3580625), (17, 2948750), (25, 2005150), (34, 1474375), (35, 1432250), (50, 1002575), (70, 716125), (85, 589750), (119, 421250), (125, 401030), (170, 294875), (175, 286450), (238, 210625), (250, 200515), (337, 148750), (350, 143225), (425, 117950), (595, 84250), (625, 80206), (674, 74375), (850, 58975), (875, 57290), (1190, 42125), (1250, 40103), (1685, 29750), (1750, 28645), (2125, 23590), (2359, 21250), (2975, 16850), (3370, 14875), (4250, 11795), (4375, 11458), (4718, 10625), (5729, 8750), (5950, 8425)]