135366880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{76913}}^1$

素因数の和:76939

約数の個数: 48

約数和(自身を含む): 348881904

約数和(自身を除く): 213515024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 76913, 153826, 307652, 384565, 615304, 769130, 846043, 1230608, 1538260, 1692086, 2461216, 3076520, 3384172, 4230215, 6153040, 6768344, 8460430, 12306080, 13536688, 16920860, 27073376, 33841720, 67683440, 135366880]

約数ペア:

[(1, 135366880), (2, 67683440), (4, 33841720), (5, 27073376), (8, 16920860), (10, 13536688), (11, 12306080), (16, 8460430), (20, 6768344), (22, 6153040), (32, 4230215), (40, 3384172), (44, 3076520), (55, 2461216), (80, 1692086), (88, 1538260), (110, 1230608), (160, 846043), (176, 769130), (220, 615304), (352, 384565), (440, 307652), (880, 153826), (1760, 76913)]