149821000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 424569600

約数和(自身を除く): 274748600

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, 1259, 1400, 1700, 1750, 2125, 2380, 2518, 2975, 3400, 3500, 4250, 4760, 5036, 5950, 6295, 7000, 8500, 8813, 10072, 11900, 12590, 14875, 17000, 17626, 21403, 23800, 25180, 29750, 31475, 35252, 42806, 44065, 50360, 59500, 62950, 70504, 85612, 88130, 107015, 119000, 125900, 149821, 157375, 171224, 176260, 214030, 220325, 251800, 299642, 314750, 352520, 428060, 440650, 535075, 599284, 629500, 749105, 856120, 881300, 1070150, 1101625, 1198568, 1259000, 1498210, 1762600, 2140300, 2203250, 2675375, 2996420, 3745525, 4280600, 4406500, 5350750, 5992840, 7491050, 8813000, 10701500, 14982100, 18727625, 21403000, 29964200, 37455250, 74910500, 149821000]

約数ペア:

[(1, 149821000), (2, 74910500), (4, 37455250), (5, 29964200), (7, 21403000), (8, 18727625), (10, 14982100), (14, 10701500), (17, 8813000), (20, 7491050), (25, 5992840), (28, 5350750), (34, 4406500), (35, 4280600), (40, 3745525), (50, 2996420), (56, 2675375), (68, 2203250), (70, 2140300), (85, 1762600), (100, 1498210), (119, 1259000), (125, 1198568), (136, 1101625), (140, 1070150), (170, 881300), (175, 856120), (200, 749105), (238, 629500), (250, 599284), (280, 535075), (340, 440650), (350, 428060), (425, 352520), (476, 314750), (500, 299642), (595, 251800), (680, 220325), (700, 214030), (850, 176260), (875, 171224), (952, 157375), (1000, 149821), (1190, 125900), (1259, 119000), (1400, 107015), (1700, 88130), (1750, 85612), (2125, 70504), (2380, 62950), (2518, 59500), (2975, 50360), (3400, 44065), (3500, 42806), (4250, 35252), (4760, 31475), (5036, 29750), (5950, 25180), (6295, 23800), (7000, 21403), (8500, 17626), (8813, 17000), (10072, 14875), (11900, 12590)]