105500560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1187}}^1$

素因数の和:1312

約数の個数: 80

約数和(自身を含む): 270464832

約数和(自身を除く): 164964272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 880, 1010, 1111, 1187, 1616, 2020, 2222, 2374, 4040, 4444, 4748, 5555, 5935, 8080, 8888, 9496, 11110, 11870, 13057, 17776, 18992, 22220, 23740, 26114, 44440, 47480, 52228, 65285, 88880, 94960, 104456, 119887, 130570, 208912, 239774, 261140, 479548, 522280, 599435, 959096, 1044560, 1198870, 1318757, 1918192, 2397740, 2637514, 4795480, 5275028, 6593785, 9590960, 10550056, 13187570, 21100112, 26375140, 52750280, 105500560]

約数ペア:

[(1, 105500560), (2, 52750280), (4, 26375140), (5, 21100112), (8, 13187570), (10, 10550056), (11, 9590960), (16, 6593785), (20, 5275028), (22, 4795480), (40, 2637514), (44, 2397740), (55, 1918192), (80, 1318757), (88, 1198870), (101, 1044560), (110, 959096), (176, 599435), (202, 522280), (220, 479548), (404, 261140), (440, 239774), (505, 208912), (808, 130570), (880, 119887), (1010, 104456), (1111, 94960), (1187, 88880), (1616, 65285), (2020, 52228), (2222, 47480), (2374, 44440), (4040, 26114), (4444, 23740), (4748, 22220), (5555, 18992), (5935, 17776), (8080, 13057), (8888, 11870), (9496, 11110)]