51737280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{7699}}^1$

素因数の和:7726

約数の個数: 112

約数和(自身を含む): 187756800

約数和(自身を除く): 136019520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 7699, 15398, 23097, 30796, 38495, 46194, 53893, 61592, 76990, 92388, 107786, 115485, 123184, 153980, 161679, 184776, 215572, 230970, 246368, 269465, 307960, 323358, 369552, 431144, 461940, 492736, 538930, 615920, 646716, 739104, 808395, 862288, 923880, 1077860, 1231840, 1293432, 1478208, 1616790, 1724576, 1847760, 2155720, 2463680, 2586864, 3233580, 3449152, 3695520, 4311440, 5173728, 6467160, 7391040, 8622880, 10347456, 12934320, 17245760, 25868640, 51737280]

約数ペア:

[(1, 51737280), (2, 25868640), (3, 17245760), (4, 12934320), (5, 10347456), (6, 8622880), (7, 7391040), (8, 6467160), (10, 5173728), (12, 4311440), (14, 3695520), (15, 3449152), (16, 3233580), (20, 2586864), (21, 2463680), (24, 2155720), (28, 1847760), (30, 1724576), (32, 1616790), (35, 1478208), (40, 1293432), (42, 1231840), (48, 1077860), (56, 923880), (60, 862288), (64, 808395), (70, 739104), (80, 646716), (84, 615920), (96, 538930), (105, 492736), (112, 461940), (120, 431144), (140, 369552), (160, 323358), (168, 307960), (192, 269465), (210, 246368), (224, 230970), (240, 215572), (280, 184776), (320, 161679), (336, 153980), (420, 123184), (448, 115485), (480, 107786), (560, 92388), (672, 76990), (840, 61592), (960, 53893), (1120, 46194), (1344, 38495), (1680, 30796), (2240, 23097), (3360, 15398), (6720, 7699)]