68701360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9437}}^1$

素因数の和:9470

約数の個数: 80

約数和(自身を含む): 196612416

約数和(自身を除く): 127911056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9437, 18874, 37748, 47185, 66059, 75496, 94370, 122681, 132118, 150992, 188740, 245362, 264236, 330295, 377480, 490724, 528472, 613405, 660590, 754960, 858767, 981448, 1056944, 1226810, 1321180, 1717534, 1962896, 2453620, 2642360, 3435068, 4293835, 4907240, 5284720, 6870136, 8587670, 9814480, 13740272, 17175340, 34350680, 68701360]

約数ペア:

[(1, 68701360), (2, 34350680), (4, 17175340), (5, 13740272), (7, 9814480), (8, 8587670), (10, 6870136), (13, 5284720), (14, 4907240), (16, 4293835), (20, 3435068), (26, 2642360), (28, 2453620), (35, 1962896), (40, 1717534), (52, 1321180), (56, 1226810), (65, 1056944), (70, 981448), (80, 858767), (91, 754960), (104, 660590), (112, 613405), (130, 528472), (140, 490724), (182, 377480), (208, 330295), (260, 264236), (280, 245362), (364, 188740), (455, 150992), (520, 132118), (560, 122681), (728, 94370), (910, 75496), (1040, 66059), (1456, 47185), (1820, 37748), (3640, 18874), (7280, 9437)]