26847660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 86929920

約数和(自身を除く): 60082260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 388, 420, 485, 582, 659, 679, 970, 1164, 1318, 1358, 1455, 1940, 1977, 2037, 2636, 2716, 2910, 3295, 3395, 3954, 4074, 4613, 5820, 6590, 6790, 7908, 8148, 9226, 9885, 10185, 13180, 13580, 13839, 18452, 19770, 20370, 23065, 27678, 39540, 40740, 46130, 55356, 63923, 69195, 92260, 127846, 138390, 191769, 255692, 276780, 319615, 383538, 447461, 639230, 767076, 894922, 958845, 1278460, 1342383, 1789844, 1917690, 2237305, 2684766, 3835380, 4474610, 5369532, 6711915, 8949220, 13423830, 26847660]

約数ペア:

[(1, 26847660), (2, 13423830), (3, 8949220), (4, 6711915), (5, 5369532), (6, 4474610), (7, 3835380), (10, 2684766), (12, 2237305), (14, 1917690), (15, 1789844), (20, 1342383), (21, 1278460), (28, 958845), (30, 894922), (35, 767076), (42, 639230), (60, 447461), (70, 383538), (84, 319615), (97, 276780), (105, 255692), (140, 191769), (194, 138390), (210, 127846), (291, 92260), (388, 69195), (420, 63923), (485, 55356), (582, 46130), (659, 40740), (679, 39540), (970, 27678), (1164, 23065), (1318, 20370), (1358, 19770), (1455, 18452), (1940, 13839), (1977, 13580), (2037, 13180), (2636, 10185), (2716, 9885), (2910, 9226), (3295, 8148), (3395, 7908), (3954, 6790), (4074, 6590), (4613, 5820)]