56605920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1033

約数の個数: 192

約数和(自身を含む): 215986176

約数和(自身を除く): 159380256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 204, 210, 224, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 480, 510, 544, 560, 595, 672, 680, 714, 816, 840, 952, 991, 1020, 1120, 1190, 1360, 1428, 1632, 1680, 1785, 1904, 1982, 2040, 2380, 2720, 2856, 2973, 3360, 3570, 3808, 3964, 4080, 4760, 4955, 5712, 5946, 6937, 7140, 7928, 8160, 9520, 9910, 11424, 11892, 13874, 14280, 14865, 15856, 16847, 19040, 19820, 20811, 23784, 27748, 28560, 29730, 31712, 33694, 34685, 39640, 41622, 47568, 50541, 55496, 57120, 59460, 67388, 69370, 79280, 83244, 84235, 95136, 101082, 104055, 110992, 117929, 118920, 134776, 138740, 158560, 166488, 168470, 202164, 208110, 221984, 235858, 237840, 252705, 269552, 277480, 332976, 336940, 353787, 404328, 416220, 471716, 475680, 505410, 539104, 554960, 589645, 665952, 673880, 707574, 808656, 832440, 943432, 1010820, 1109920, 1179290, 1347760, 1415148, 1617312, 1664880, 1768935, 1886864, 2021640, 2358580, 2695520, 2830296, 3329760, 3537870, 3773728, 4043280, 4717160, 5660592, 7075740, 8086560, 9434320, 11321184, 14151480, 18868640, 28302960, 56605920]

約数ペア:

[(1, 56605920), (2, 28302960), (3, 18868640), (4, 14151480), (5, 11321184), (6, 9434320), (7, 8086560), (8, 7075740), (10, 5660592), (12, 4717160), (14, 4043280), (15, 3773728), (16, 3537870), (17, 3329760), (20, 2830296), (21, 2695520), (24, 2358580), (28, 2021640), (30, 1886864), (32, 1768935), (34, 1664880), (35, 1617312), (40, 1415148), (42, 1347760), (48, 1179290), (51, 1109920), (56, 1010820), (60, 943432), (68, 832440), (70, 808656), (80, 707574), (84, 673880), (85, 665952), (96, 589645), (102, 554960), (105, 539104), (112, 505410), (119, 475680), (120, 471716), (136, 416220), (140, 404328), (160, 353787), (168, 336940), (170, 332976), (204, 277480), (210, 269552), (224, 252705), (238, 237840), (240, 235858), (255, 221984), (272, 208110), (280, 202164), (336, 168470), (340, 166488), (357, 158560), (408, 138740), (420, 134776), (476, 118920), (480, 117929), (510, 110992), (544, 104055), (560, 101082), (595, 95136), (672, 84235), (680, 83244), (714, 79280), (816, 69370), (840, 67388), (952, 59460), (991, 57120), (1020, 55496), (1120, 50541), (1190, 47568), (1360, 41622), (1428, 39640), (1632, 34685), (1680, 33694), (1785, 31712), (1904, 29730), (1982, 28560), (2040, 27748), (2380, 23784), (2720, 20811), (2856, 19820), (2973, 19040), (3360, 16847), (3570, 15856), (3808, 14865), (3964, 14280), (4080, 13874), (4760, 11892), (4955, 11424), (5712, 9910), (5946, 9520), (6937, 8160), (7140, 7928)]