2989735000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{12203}}^1$

素因数の和:12243

約数の個数: 120

約数和(自身を含む): 8149282020

約数和(自身を除く): 5159547020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 625, 700, 875, 980, 1000, 1225, 1250, 1400, 1750, 1960, 2450, 2500, 3500, 4375, 4900, 5000, 6125, 7000, 8750, 9800, 12203, 12250, 17500, 24406, 24500, 30625, 35000, 48812, 49000, 61015, 61250, 85421, 97624, 122030, 122500, 170842, 244060, 245000, 305075, 341684, 427105, 488120, 597947, 610150, 683368, 854210, 1195894, 1220300, 1525375, 1708420, 2135525, 2391788, 2440600, 2989735, 3050750, 3416840, 4271050, 4783576, 5979470, 6101500, 7626875, 8542100, 10677625, 11958940, 12203000, 14948675, 15253750, 17084200, 21355250, 23917880, 29897350, 30507500, 42710500, 53388125, 59794700, 61015000, 74743375, 85421000, 106776250, 119589400, 149486750, 213552500, 298973500, 373716875, 427105000, 597947000, 747433750, 1494867500, 2989735000]

約数ペア:

[(1, 2989735000), (2, 1494867500), (4, 747433750), (5, 597947000), (7, 427105000), (8, 373716875), (10, 298973500), (14, 213552500), (20, 149486750), (25, 119589400), (28, 106776250), (35, 85421000), (40, 74743375), (49, 61015000), (50, 59794700), (56, 53388125), (70, 42710500), (98, 30507500), (100, 29897350), (125, 23917880), (140, 21355250), (175, 17084200), (196, 15253750), (200, 14948675), (245, 12203000), (250, 11958940), (280, 10677625), (350, 8542100), (392, 7626875), (490, 6101500), (500, 5979470), (625, 4783576), (700, 4271050), (875, 3416840), (980, 3050750), (1000, 2989735), (1225, 2440600), (1250, 2391788), (1400, 2135525), (1750, 1708420), (1960, 1525375), (2450, 1220300), (2500, 1195894), (3500, 854210), (4375, 683368), (4900, 610150), (5000, 597947), (6125, 488120), (7000, 427105), (8750, 341684), (9800, 305075), (12203, 245000), (12250, 244060), (17500, 170842), (24406, 122500), (24500, 122030), (30625, 97624), (35000, 85421), (48812, 61250), (49000, 61015)]