200515000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 570192480

約数和(自身を除く): 369677480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 337, 340, 350, 425, 476, 500, 595, 625, 674, 680, 700, 850, 875, 952, 1000, 1190, 1250, 1348, 1400, 1685, 1700, 1750, 2125, 2359, 2380, 2500, 2696, 2975, 3370, 3400, 3500, 4250, 4375, 4718, 4760, 5000, 5729, 5950, 6740, 7000, 8425, 8500, 8750, 9436, 10625, 11458, 11795, 11900, 13480, 14875, 16850, 17000, 17500, 18872, 21250, 22916, 23590, 23800, 28645, 29750, 33700, 35000, 40103, 42125, 42500, 45832, 47180, 57290, 58975, 59500, 67400, 74375, 80206, 84250, 85000, 94360, 114580, 117950, 119000, 143225, 148750, 160412, 168500, 200515, 210625, 229160, 235900, 286450, 294875, 297500, 320824, 337000, 401030, 421250, 471800, 572900, 589750, 595000, 716125, 802060, 842500, 1002575, 1145800, 1179500, 1432250, 1474375, 1604120, 1685000, 2005150, 2359000, 2864500, 2948750, 3580625, 4010300, 5012875, 5729000, 5897500, 7161250, 8020600, 10025750, 11795000, 14322500, 20051500, 25064375, 28645000, 40103000, 50128750, 100257500, 200515000]

約数ペア:

[(1, 200515000), (2, 100257500), (4, 50128750), (5, 40103000), (7, 28645000), (8, 25064375), (10, 20051500), (14, 14322500), (17, 11795000), (20, 10025750), (25, 8020600), (28, 7161250), (34, 5897500), (35, 5729000), (40, 5012875), (50, 4010300), (56, 3580625), (68, 2948750), (70, 2864500), (85, 2359000), (100, 2005150), (119, 1685000), (125, 1604120), (136, 1474375), (140, 1432250), (170, 1179500), (175, 1145800), (200, 1002575), (238, 842500), (250, 802060), (280, 716125), (337, 595000), (340, 589750), (350, 572900), (425, 471800), (476, 421250), (500, 401030), (595, 337000), (625, 320824), (674, 297500), (680, 294875), (700, 286450), (850, 235900), (875, 229160), (952, 210625), (1000, 200515), (1190, 168500), (1250, 160412), (1348, 148750), (1400, 143225), (1685, 119000), (1700, 117950), (1750, 114580), (2125, 94360), (2359, 85000), (2380, 84250), (2500, 80206), (2696, 74375), (2975, 67400), (3370, 59500), (3400, 58975), (3500, 57290), (4250, 47180), (4375, 45832), (4718, 42500), (4760, 42125), (5000, 40103), (5729, 35000), (5950, 33700), (6740, 29750), (7000, 28645), (8425, 23800), (8500, 23590), (8750, 22916), (9436, 21250), (10625, 18872), (11458, 17500), (11795, 17000), (11900, 16850), (13480, 14875)]