122689000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 347742720

約数和(自身を除く): 225053720

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, 1031, 1190, 1400, 1700, 1750, 2062, 2125, 2380, 2975, 3400, 3500, 4124, 4250, 4760, 5155, 5950, 7000, 7217, 8248, 8500, 10310, 11900, 14434, 14875, 17000, 17527, 20620, 23800, 25775, 28868, 29750, 35054, 36085, 41240, 51550, 57736, 59500, 70108, 72170, 87635, 103100, 119000, 122689, 128875, 140216, 144340, 175270, 180425, 206200, 245378, 257750, 288680, 350540, 360850, 438175, 490756, 515500, 613445, 701080, 721700, 876350, 902125, 981512, 1031000, 1226890, 1443400, 1752700, 1804250, 2190875, 2453780, 3067225, 3505400, 3608500, 4381750, 4907560, 6134450, 7217000, 8763500, 12268900, 15336125, 17527000, 24537800, 30672250, 61344500, 122689000]

約数ペア:

[(1, 122689000), (2, 61344500), (4, 30672250), (5, 24537800), (7, 17527000), (8, 15336125), (10, 12268900), (14, 8763500), (17, 7217000), (20, 6134450), (25, 4907560), (28, 4381750), (34, 3608500), (35, 3505400), (40, 3067225), (50, 2453780), (56, 2190875), (68, 1804250), (70, 1752700), (85, 1443400), (100, 1226890), (119, 1031000), (125, 981512), (136, 902125), (140, 876350), (170, 721700), (175, 701080), (200, 613445), (238, 515500), (250, 490756), (280, 438175), (340, 360850), (350, 350540), (425, 288680), (476, 257750), (500, 245378), (595, 206200), (680, 180425), (700, 175270), (850, 144340), (875, 140216), (952, 128875), (1000, 122689), (1031, 119000), (1190, 103100), (1400, 87635), (1700, 72170), (1750, 70108), (2062, 59500), (2125, 57736), (2380, 51550), (2975, 41240), (3400, 36085), (3500, 35054), (4124, 29750), (4250, 28868), (4760, 25775), (5155, 23800), (5950, 20620), (7000, 17527), (7217, 17000), (8248, 14875), (8500, 14434), (10310, 11900)]