68306000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 208392912

約数和(自身を除く): 140086912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 41, 49, 50, 56, 68, 70, 80, 82, 85, 98, 100, 112, 119, 125, 136, 140, 164, 170, 175, 196, 200, 205, 238, 245, 250, 272, 280, 287, 328, 340, 350, 392, 400, 410, 425, 476, 490, 500, 560, 574, 595, 656, 680, 697, 700, 784, 820, 833, 850, 875, 952, 980, 1000, 1025, 1148, 1190, 1225, 1360, 1394, 1400, 1435, 1640, 1666, 1700, 1750, 1904, 1960, 2000, 2009, 2050, 2125, 2296, 2380, 2450, 2788, 2800, 2870, 2975, 3280, 3332, 3400, 3485, 3500, 3920, 4018, 4100, 4165, 4250, 4592, 4760, 4879, 4900, 5125, 5576, 5740, 5950, 6125, 6664, 6800, 6970, 7000, 7175, 8036, 8200, 8330, 8500, 9520, 9758, 9800, 10045, 10250, 11152, 11480, 11900, 12250, 13328, 13940, 14000, 14350, 14875, 16072, 16400, 16660, 17000, 17425, 19516, 19600, 20090, 20500, 20825, 22960, 23800, 24395, 24500, 27880, 28700, 29750, 32144, 33320, 34000, 34153, 34850, 35875, 39032, 40180, 41000, 41650, 47600, 48790, 49000, 50225, 55760, 57400, 59500, 66640, 68306, 69700, 71750, 78064, 80360, 82000, 83300, 87125, 97580, 98000, 100450, 104125, 114800, 119000, 121975, 136612, 139400, 143500, 160720, 166600, 170765, 174250, 195160, 200900, 208250, 238000, 243950, 251125, 273224, 278800, 287000, 333200, 341530, 348500, 390320, 401800, 416500, 487900, 502250, 546448, 574000, 609875, 683060, 697000, 803600, 833000, 853825, 975800, 1004500, 1219750, 1366120, 1394000, 1666000, 1707650, 1951600, 2009000, 2439500, 2732240, 3415300, 4018000, 4269125, 4879000, 6830600, 8538250, 9758000, 13661200, 17076500, 34153000, 68306000]

約数ペア:

[(1, 68306000), (2, 34153000), (4, 17076500), (5, 13661200), (7, 9758000), (8, 8538250), (10, 6830600), (14, 4879000), (16, 4269125), (17, 4018000), (20, 3415300), (25, 2732240), (28, 2439500), (34, 2009000), (35, 1951600), (40, 1707650), (41, 1666000), (49, 1394000), (50, 1366120), (56, 1219750), (68, 1004500), (70, 975800), (80, 853825), (82, 833000), (85, 803600), (98, 697000), (100, 683060), (112, 609875), (119, 574000), (125, 546448), (136, 502250), (140, 487900), (164, 416500), (170, 401800), (175, 390320), (196, 348500), (200, 341530), (205, 333200), (238, 287000), (245, 278800), (250, 273224), (272, 251125), (280, 243950), (287, 238000), (328, 208250), (340, 200900), (350, 195160), (392, 174250), (400, 170765), (410, 166600), (425, 160720), (476, 143500), (490, 139400), (500, 136612), (560, 121975), (574, 119000), (595, 114800), (656, 104125), (680, 100450), (697, 98000), (700, 97580), (784, 87125), (820, 83300), (833, 82000), (850, 80360), (875, 78064), (952, 71750), (980, 69700), (1000, 68306), (1025, 66640), (1148, 59500), (1190, 57400), (1225, 55760), (1360, 50225), (1394, 49000), (1400, 48790), (1435, 47600), (1640, 41650), (1666, 41000), (1700, 40180), (1750, 39032), (1904, 35875), (1960, 34850), (2000, 34153), (2009, 34000), (2050, 33320), (2125, 32144), (2296, 29750), (2380, 28700), (2450, 27880), (2788, 24500), (2800, 24395), (2870, 23800), (2975, 22960), (3280, 20825), (3332, 20500), (3400, 20090), (3485, 19600), (3500, 19516), (3920, 17425), (4018, 17000), (4100, 16660), (4165, 16400), (4250, 16072), (4592, 14875), (4760, 14350), (4879, 14000), (4900, 13940), (5125, 13328), (5576, 12250), (5740, 11900), (5950, 11480), (6125, 11152), (6664, 10250), (6800, 10045), (6970, 9800), (7000, 9758), (7175, 9520), (8036, 8500), (8200, 8330)]