87523480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11701}}^1$

素因数の和:11740

約数の個数: 64

約数和(自身を含む): 227486880

約数和(自身を除く): 139963400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 11701, 23402, 46804, 58505, 93608, 117010, 128711, 198917, 234020, 257422, 397834, 468040, 514844, 643555, 795668, 994585, 1029688, 1287110, 1591336, 1989170, 2188087, 2574220, 3978340, 4376174, 5148440, 7956680, 8752348, 10940435, 17504696, 21880870, 43761740, 87523480]

約数ペア:

[(1, 87523480), (2, 43761740), (4, 21880870), (5, 17504696), (8, 10940435), (10, 8752348), (11, 7956680), (17, 5148440), (20, 4376174), (22, 3978340), (34, 2574220), (40, 2188087), (44, 1989170), (55, 1591336), (68, 1287110), (85, 1029688), (88, 994585), (110, 795668), (136, 643555), (170, 514844), (187, 468040), (220, 397834), (340, 257422), (374, 234020), (440, 198917), (680, 128711), (748, 117010), (935, 93608), (1496, 58505), (1870, 46804), (3740, 23402), (7480, 11701)]