56547120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:467

約数の個数: 160

約数和(自身を含む): 202987008

約数和(自身を除く): 146439888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 347, 388, 420, 485, 560, 582, 679, 694, 776, 840, 970, 1041, 1164, 1358, 1388, 1455, 1552, 1680, 1735, 1940, 2037, 2082, 2328, 2429, 2716, 2776, 2910, 3395, 3470, 3880, 4074, 4164, 4656, 4858, 5205, 5432, 5552, 5820, 6790, 6940, 7287, 7760, 8148, 8328, 9716, 10185, 10410, 10864, 11640, 12145, 13580, 13880, 14574, 16296, 16656, 19432, 20370, 20820, 23280, 24290, 27160, 27760, 29148, 32592, 33659, 36435, 38864, 40740, 41640, 48580, 54320, 58296, 67318, 72870, 81480, 83280, 97160, 100977, 116592, 134636, 145740, 162960, 168295, 194320, 201954, 235613, 269272, 291480, 336590, 403908, 471226, 504885, 538544, 582960, 673180, 706839, 807816, 942452, 1009770, 1178065, 1346360, 1413678, 1615632, 1884904, 2019540, 2356130, 2692720, 2827356, 3534195, 3769808, 4039080, 4712260, 5654712, 7068390, 8078160, 9424520, 11309424, 14136780, 18849040, 28273560, 56547120]

約数ペア:

[(1, 56547120), (2, 28273560), (3, 18849040), (4, 14136780), (5, 11309424), (6, 9424520), (7, 8078160), (8, 7068390), (10, 5654712), (12, 4712260), (14, 4039080), (15, 3769808), (16, 3534195), (20, 2827356), (21, 2692720), (24, 2356130), (28, 2019540), (30, 1884904), (35, 1615632), (40, 1413678), (42, 1346360), (48, 1178065), (56, 1009770), (60, 942452), (70, 807816), (80, 706839), (84, 673180), (97, 582960), (105, 538544), (112, 504885), (120, 471226), (140, 403908), (168, 336590), (194, 291480), (210, 269272), (240, 235613), (280, 201954), (291, 194320), (336, 168295), (347, 162960), (388, 145740), (420, 134636), (485, 116592), (560, 100977), (582, 97160), (679, 83280), (694, 81480), (776, 72870), (840, 67318), (970, 58296), (1041, 54320), (1164, 48580), (1358, 41640), (1388, 40740), (1455, 38864), (1552, 36435), (1680, 33659), (1735, 32592), (1940, 29148), (2037, 27760), (2082, 27160), (2328, 24290), (2429, 23280), (2716, 20820), (2776, 20370), (2910, 19432), (3395, 16656), (3470, 16296), (3880, 14574), (4074, 13880), (4164, 13580), (4656, 12145), (4858, 11640), (5205, 10864), (5432, 10410), (5552, 10185), (5820, 9716), (6790, 8328), (6940, 8148), (7287, 7760)]