68877200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 200380032

約数和(自身を除く): 131502832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 272, 280, 340, 350, 400, 425, 476, 560, 595, 680, 700, 850, 952, 1190, 1360, 1400, 1447, 1700, 1904, 2380, 2800, 2894, 2975, 3400, 4760, 5788, 5950, 6800, 7235, 9520, 10129, 11576, 11900, 14470, 20258, 23152, 23800, 24599, 28940, 36175, 40516, 47600, 49198, 50645, 57880, 72350, 81032, 98396, 101290, 115760, 122995, 144700, 162064, 172193, 196792, 202580, 245990, 253225, 289400, 344386, 393584, 405160, 491980, 506450, 578800, 614975, 688772, 810320, 860965, 983960, 1012900, 1229950, 1377544, 1721930, 1967920, 2025800, 2459900, 2755088, 3443860, 4051600, 4304825, 4919800, 6887720, 8609650, 9839600, 13775440, 17219300, 34438600, 68877200]

約数ペア:

[(1, 68877200), (2, 34438600), (4, 17219300), (5, 13775440), (7, 9839600), (8, 8609650), (10, 6887720), (14, 4919800), (16, 4304825), (17, 4051600), (20, 3443860), (25, 2755088), (28, 2459900), (34, 2025800), (35, 1967920), (40, 1721930), (50, 1377544), (56, 1229950), (68, 1012900), (70, 983960), (80, 860965), (85, 810320), (100, 688772), (112, 614975), (119, 578800), (136, 506450), (140, 491980), (170, 405160), (175, 393584), (200, 344386), (238, 289400), (272, 253225), (280, 245990), (340, 202580), (350, 196792), (400, 172193), (425, 162064), (476, 144700), (560, 122995), (595, 115760), (680, 101290), (700, 98396), (850, 81032), (952, 72350), (1190, 57880), (1360, 50645), (1400, 49198), (1447, 47600), (1700, 40516), (1904, 36175), (2380, 28940), (2800, 24599), (2894, 23800), (2975, 23152), (3400, 20258), (4760, 14470), (5788, 11900), (5950, 11576), (6800, 10129), (7235, 9520)]