117198620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{76103}}^1$

素因数の和:76130

約数の個数: 48

約数和(自身を含む): 306851328

約数和(自身を除く): 189652708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 76103, 152206, 304412, 380515, 532721, 761030, 837133, 1065442, 1522060, 1674266, 2130884, 2663605, 3348532, 4185665, 5327210, 5859931, 8371330, 10654420, 11719862, 16742660, 23439724, 29299655, 58599310, 117198620]

約数ペア:

[(1, 117198620), (2, 58599310), (4, 29299655), (5, 23439724), (7, 16742660), (10, 11719862), (11, 10654420), (14, 8371330), (20, 5859931), (22, 5327210), (28, 4185665), (35, 3348532), (44, 2663605), (55, 2130884), (70, 1674266), (77, 1522060), (110, 1065442), (140, 837133), (154, 761030), (220, 532721), (308, 380515), (385, 304412), (770, 152206), (1540, 76103)]