858970000

素因数分解:

$2^4\times 5^4\times 7^2\times {\mathrm{1753}}^1$

素因数の和:1795

約数の個数: 150

約数和(自身を含む): 2420567358

約数和(自身を除く): 1561597358

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 625, 700, 784, 875, 980, 1000, 1225, 1250, 1400, 1750, 1753, 1960, 2000, 2450, 2500, 2800, 3500, 3506, 3920, 4375, 4900, 5000, 6125, 7000, 7012, 8750, 8765, 9800, 10000, 12250, 12271, 14000, 14024, 17500, 17530, 19600, 24500, 24542, 28048, 30625, 35000, 35060, 43825, 49000, 49084, 61250, 61355, 70000, 70120, 85897, 87650, 98000, 98168, 122500, 122710, 140240, 171794, 175300, 196336, 219125, 245000, 245420, 306775, 343588, 350600, 429485, 438250, 490000, 490840, 613550, 687176, 701200, 858970, 876500, 981680, 1095625, 1227100, 1374352, 1533875, 1717940, 1753000, 2147425, 2191250, 2454200, 3067750, 3435880, 3506000, 4294850, 4382500, 4908400, 6135500, 6871760, 7669375, 8589700, 8765000, 10737125, 12271000, 15338750, 17179400, 17530000, 21474250, 24542000, 30677500, 34358800, 42948500, 53685625, 61355000, 85897000, 107371250, 122710000, 171794000, 214742500, 429485000, 858970000]

約数ペア:

[(1, 858970000), (2, 429485000), (4, 214742500), (5, 171794000), (7, 122710000), (8, 107371250), (10, 85897000), (14, 61355000), (16, 53685625), (20, 42948500), (25, 34358800), (28, 30677500), (35, 24542000), (40, 21474250), (49, 17530000), (50, 17179400), (56, 15338750), (70, 12271000), (80, 10737125), (98, 8765000), (100, 8589700), (112, 7669375), (125, 6871760), (140, 6135500), (175, 4908400), (196, 4382500), (200, 4294850), (245, 3506000), (250, 3435880), (280, 3067750), (350, 2454200), (392, 2191250), (400, 2147425), (490, 1753000), (500, 1717940), (560, 1533875), (625, 1374352), (700, 1227100), (784, 1095625), (875, 981680), (980, 876500), (1000, 858970), (1225, 701200), (1250, 687176), (1400, 613550), (1750, 490840), (1753, 490000), (1960, 438250), (2000, 429485), (2450, 350600), (2500, 343588), (2800, 306775), (3500, 245420), (3506, 245000), (3920, 219125), (4375, 196336), (4900, 175300), (5000, 171794), (6125, 140240), (7000, 122710), (7012, 122500), (8750, 98168), (8765, 98000), (9800, 87650), (10000, 85897), (12250, 70120), (12271, 70000), (14000, 61355), (14024, 61250), (17500, 49084), (17530, 49000), (19600, 43825), (24500, 35060), (24542, 35000), (28048, 30625)]