75856880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86201}}^1$

素因数の和:86225

約数の個数: 40

約数和(自身を含む): 192402864

約数和(自身を除く): 116545984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 86201, 172402, 344804, 431005, 689608, 862010, 948211, 1379216, 1724020, 1896422, 3448040, 3792844, 4741055, 6896080, 7585688, 9482110, 15171376, 18964220, 37928440, 75856880]

約数ペア:

[(1, 75856880), (2, 37928440), (4, 18964220), (5, 15171376), (8, 9482110), (10, 7585688), (11, 6896080), (16, 4741055), (20, 3792844), (22, 3448040), (40, 1896422), (44, 1724020), (55, 1379216), (80, 948211), (88, 862010), (110, 689608), (176, 431005), (220, 344804), (440, 172402), (880, 86201)]