117512780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1036

約数の個数: 108

約数和(自身を含む): 315854784

約数和(自身を除く): 198342004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 770, 847, 980, 991, 1078, 1210, 1540, 1694, 1982, 2156, 2420, 2695, 3388, 3964, 4235, 4955, 5390, 5929, 6937, 8470, 9910, 10780, 10901, 11858, 13874, 16940, 19820, 21802, 23716, 27748, 29645, 34685, 43604, 48559, 54505, 59290, 69370, 76307, 97118, 109010, 118580, 119911, 138740, 152614, 194236, 218020, 239822, 242795, 305228, 381535, 479644, 485590, 534149, 599555, 763070, 839377, 971180, 1068298, 1199110, 1526140, 1678754, 2136596, 2398220, 2670745, 3357508, 4196885, 5341490, 5875639, 8393770, 10682980, 11751278, 16787540, 23502556, 29378195, 58756390, 117512780]

約数ペア:

[(1, 117512780), (2, 58756390), (4, 29378195), (5, 23502556), (7, 16787540), (10, 11751278), (11, 10682980), (14, 8393770), (20, 5875639), (22, 5341490), (28, 4196885), (35, 3357508), (44, 2670745), (49, 2398220), (55, 2136596), (70, 1678754), (77, 1526140), (98, 1199110), (110, 1068298), (121, 971180), (140, 839377), (154, 763070), (196, 599555), (220, 534149), (242, 485590), (245, 479644), (308, 381535), (385, 305228), (484, 242795), (490, 239822), (539, 218020), (605, 194236), (770, 152614), (847, 138740), (980, 119911), (991, 118580), (1078, 109010), (1210, 97118), (1540, 76307), (1694, 69370), (1982, 59290), (2156, 54505), (2420, 48559), (2695, 43604), (3388, 34685), (3964, 29645), (4235, 27748), (4955, 23716), (5390, 21802), (5929, 19820), (6937, 16940), (8470, 13874), (9910, 11858), (10780, 10901)]