136256540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8929}}^1$

素因数の和:9054

約数の個数: 48

約数和(自身を含む): 330052800

約数和(自身を除く): 193796260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 8929, 15260, 17858, 35716, 44645, 62503, 89290, 125006, 178580, 250012, 312515, 625030, 973261, 1250060, 1946522, 3893044, 4866305, 6812827, 9732610, 13625654, 19465220, 27251308, 34064135, 68128270, 136256540]

約数ペア:

[(1, 136256540), (2, 68128270), (4, 34064135), (5, 27251308), (7, 19465220), (10, 13625654), (14, 9732610), (20, 6812827), (28, 4866305), (35, 3893044), (70, 1946522), (109, 1250060), (140, 973261), (218, 625030), (436, 312515), (545, 250012), (763, 178580), (1090, 125006), (1526, 89290), (2180, 62503), (3052, 44645), (3815, 35716), (7630, 17858), (8929, 15260)]