1226890000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 200

約数和(自身を含む): 3597948288

約数和(自身を除く): 2371058288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 170, 175, 200, 238, 250, 272, 280, 340, 350, 400, 425, 476, 500, 560, 595, 625, 680, 700, 850, 875, 952, 1000, 1031, 1190, 1250, 1360, 1400, 1700, 1750, 1904, 2000, 2062, 2125, 2380, 2500, 2800, 2975, 3400, 3500, 4124, 4250, 4375, 4760, 5000, 5155, 5950, 6800, 7000, 7217, 8248, 8500, 8750, 9520, 10000, 10310, 10625, 11900, 14000, 14434, 14875, 16496, 17000, 17500, 17527, 20620, 21250, 23800, 25775, 28868, 29750, 34000, 35000, 35054, 36085, 41240, 42500, 47600, 51550, 57736, 59500, 70000, 70108, 72170, 74375, 82480, 85000, 87635, 103100, 115472, 119000, 122689, 128875, 140216, 144340, 148750, 170000, 175270, 180425, 206200, 238000, 245378, 257750, 280432, 288680, 297500, 350540, 360850, 412400, 438175, 490756, 515500, 577360, 595000, 613445, 644375, 701080, 721700, 876350, 902125, 981512, 1031000, 1190000, 1226890, 1288750, 1402160, 1443400, 1752700, 1804250, 1963024, 2062000, 2190875, 2453780, 2577500, 2886800, 3067225, 3505400, 3608500, 4381750, 4510625, 4907560, 5155000, 6134450, 7010800, 7217000, 8763500, 9021250, 9815120, 10310000, 10954375, 12268900, 14434000, 15336125, 17527000, 18042500, 21908750, 24537800, 30672250, 35054000, 36085000, 43817500, 49075600, 61344500, 72170000, 76680625, 87635000, 122689000, 153361250, 175270000, 245378000, 306722500, 613445000, 1226890000]

約数ペア:

[(1, 1226890000), (2, 613445000), (4, 306722500), (5, 245378000), (7, 175270000), (8, 153361250), (10, 122689000), (14, 87635000), (16, 76680625), (17, 72170000), (20, 61344500), (25, 49075600), (28, 43817500), (34, 36085000), (35, 35054000), (40, 30672250), (50, 24537800), (56, 21908750), (68, 18042500), (70, 17527000), (80, 15336125), (85, 14434000), (100, 12268900), (112, 10954375), (119, 10310000), (125, 9815120), (136, 9021250), (140, 8763500), (170, 7217000), (175, 7010800), (200, 6134450), (238, 5155000), (250, 4907560), (272, 4510625), (280, 4381750), (340, 3608500), (350, 3505400), (400, 3067225), (425, 2886800), (476, 2577500), (500, 2453780), (560, 2190875), (595, 2062000), (625, 1963024), (680, 1804250), (700, 1752700), (850, 1443400), (875, 1402160), (952, 1288750), (1000, 1226890), (1031, 1190000), (1190, 1031000), (1250, 981512), (1360, 902125), (1400, 876350), (1700, 721700), (1750, 701080), (1904, 644375), (2000, 613445), (2062, 595000), (2125, 577360), (2380, 515500), (2500, 490756), (2800, 438175), (2975, 412400), (3400, 360850), (3500, 350540), (4124, 297500), (4250, 288680), (4375, 280432), (4760, 257750), (5000, 245378), (5155, 238000), (5950, 206200), (6800, 180425), (7000, 175270), (7217, 170000), (8248, 148750), (8500, 144340), (8750, 140216), (9520, 128875), (10000, 122689), (10310, 119000), (10625, 115472), (11900, 103100), (14000, 87635), (14434, 85000), (14875, 82480), (16496, 74375), (17000, 72170), (17500, 70108), (17527, 70000), (20620, 59500), (21250, 57736), (23800, 51550), (25775, 47600), (28868, 42500), (29750, 41240), (34000, 36085), (35000, 35054)]