77016800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:853

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 150781120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 340, 350, 400, 425, 476, 544, 560, 595, 680, 700, 800, 809, 850, 952, 1120, 1190, 1360, 1400, 1618, 1700, 1904, 2380, 2720, 2800, 2975, 3236, 3400, 3808, 4045, 4760, 5600, 5663, 5950, 6472, 6800, 8090, 9520, 11326, 11900, 12944, 13600, 13753, 16180, 19040, 20225, 22652, 23800, 25888, 27506, 28315, 32360, 40450, 45304, 47600, 55012, 56630, 64720, 68765, 80900, 90608, 95200, 96271, 110024, 113260, 129440, 137530, 141575, 161800, 181216, 192542, 220048, 226520, 275060, 283150, 323600, 343825, 385084, 440096, 453040, 481355, 550120, 566300, 647200, 687650, 770168, 906080, 962710, 1100240, 1132600, 1375300, 1540336, 1925420, 2200480, 2265200, 2406775, 2750600, 3080672, 3850840, 4530400, 4813550, 5501200, 7701680, 9627100, 11002400, 15403360, 19254200, 38508400, 77016800]

約数ペア:

[(1, 77016800), (2, 38508400), (4, 19254200), (5, 15403360), (7, 11002400), (8, 9627100), (10, 7701680), (14, 5501200), (16, 4813550), (17, 4530400), (20, 3850840), (25, 3080672), (28, 2750600), (32, 2406775), (34, 2265200), (35, 2200480), (40, 1925420), (50, 1540336), (56, 1375300), (68, 1132600), (70, 1100240), (80, 962710), (85, 906080), (100, 770168), (112, 687650), (119, 647200), (136, 566300), (140, 550120), (160, 481355), (170, 453040), (175, 440096), (200, 385084), (224, 343825), (238, 323600), (272, 283150), (280, 275060), (340, 226520), (350, 220048), (400, 192542), (425, 181216), (476, 161800), (544, 141575), (560, 137530), (595, 129440), (680, 113260), (700, 110024), (800, 96271), (809, 95200), (850, 90608), (952, 80900), (1120, 68765), (1190, 64720), (1360, 56630), (1400, 55012), (1618, 47600), (1700, 45304), (1904, 40450), (2380, 32360), (2720, 28315), (2800, 27506), (2975, 25888), (3236, 23800), (3400, 22652), (3808, 20225), (4045, 19040), (4760, 16180), (5600, 13753), (5663, 13600), (5950, 12944), (6472, 11900), (6800, 11326), (8090, 9520)]