209321000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 128

約数和(自身を含む): 593049600

約数和(自身を除く): 383728600

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, 340, 350, 425, 476, 500, 595, 680, 700, 850, 875, 952, 1000, 1190, 1400, 1700, 1750, 1759, 2125, 2380, 2975, 3400, 3500, 3518, 4250, 4760, 5950, 7000, 7036, 8500, 8795, 11900, 12313, 14072, 14875, 17000, 17590, 23800, 24626, 29750, 29903, 35180, 43975, 49252, 59500, 59806, 61565, 70360, 87950, 98504, 119000, 119612, 123130, 149515, 175900, 209321, 219875, 239224, 246260, 299030, 307825, 351800, 418642, 439750, 492520, 598060, 615650, 747575, 837284, 879500, 1046605, 1196120, 1231300, 1495150, 1539125, 1674568, 1759000, 2093210, 2462600, 2990300, 3078250, 3737875, 4186420, 5233025, 5980600, 6156500, 7475750, 8372840, 10466050, 12313000, 14951500, 20932100, 26165125, 29903000, 41864200, 52330250, 104660500, 209321000]

約数ペア:

[(1, 209321000), (2, 104660500), (4, 52330250), (5, 41864200), (7, 29903000), (8, 26165125), (10, 20932100), (14, 14951500), (17, 12313000), (20, 10466050), (25, 8372840), (28, 7475750), (34, 6156500), (35, 5980600), (40, 5233025), (50, 4186420), (56, 3737875), (68, 3078250), (70, 2990300), (85, 2462600), (100, 2093210), (119, 1759000), (125, 1674568), (136, 1539125), (140, 1495150), (170, 1231300), (175, 1196120), (200, 1046605), (238, 879500), (250, 837284), (280, 747575), (340, 615650), (350, 598060), (425, 492520), (476, 439750), (500, 418642), (595, 351800), (680, 307825), (700, 299030), (850, 246260), (875, 239224), (952, 219875), (1000, 209321), (1190, 175900), (1400, 149515), (1700, 123130), (1750, 119612), (1759, 119000), (2125, 98504), (2380, 87950), (2975, 70360), (3400, 61565), (3500, 59806), (3518, 59500), (4250, 49252), (4760, 43975), (5950, 35180), (7000, 29903), (7036, 29750), (8500, 24626), (8795, 23800), (11900, 17590), (12313, 17000), (14072, 14875)]