68078560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 179407872

約数和(自身を除く): 111329312

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 823, 880, 940, 1034, 1504, 1646, 1760, 1880, 2068, 2585, 3292, 3760, 4115, 4136, 5170, 6584, 7520, 8230, 8272, 9053, 10340, 13168, 16460, 16544, 18106, 20680, 26336, 32920, 36212, 38681, 41360, 45265, 65840, 72424, 77362, 82720, 90530, 131680, 144848, 154724, 181060, 193405, 289696, 309448, 362120, 386810, 425491, 618896, 724240, 773620, 850982, 1237792, 1448480, 1547240, 1701964, 2127455, 3094480, 3403928, 4254910, 6188960, 6807856, 8509820, 13615712, 17019640, 34039280, 68078560]

約数ペア:

[(1, 68078560), (2, 34039280), (4, 17019640), (5, 13615712), (8, 8509820), (10, 6807856), (11, 6188960), (16, 4254910), (20, 3403928), (22, 3094480), (32, 2127455), (40, 1701964), (44, 1547240), (47, 1448480), (55, 1237792), (80, 850982), (88, 773620), (94, 724240), (110, 618896), (160, 425491), (176, 386810), (188, 362120), (220, 309448), (235, 289696), (352, 193405), (376, 181060), (440, 154724), (470, 144848), (517, 131680), (752, 90530), (823, 82720), (880, 77362), (940, 72424), (1034, 65840), (1504, 45265), (1646, 41360), (1760, 38681), (1880, 36212), (2068, 32920), (2585, 26336), (3292, 20680), (3760, 18106), (4115, 16544), (4136, 16460), (5170, 13168), (6584, 10340), (7520, 9053), (8230, 8272)]