78607060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2027}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 189431424

約数和(自身を除く): 110824364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1939, 2027, 2770, 3878, 4054, 5540, 7756, 8108, 9695, 10135, 14189, 19390, 20270, 28378, 38780, 40540, 56756, 70945, 141890, 283780, 561479, 1122958, 2245916, 2807395, 3930353, 5614790, 7860706, 11229580, 15721412, 19651765, 39303530, 78607060]

約数ペア:

[(1, 78607060), (2, 39303530), (4, 19651765), (5, 15721412), (7, 11229580), (10, 7860706), (14, 5614790), (20, 3930353), (28, 2807395), (35, 2245916), (70, 1122958), (140, 561479), (277, 283780), (554, 141890), (1108, 70945), (1385, 56756), (1939, 40540), (2027, 38780), (2770, 28378), (3878, 20270), (4054, 19390), (5540, 14189), (7756, 10135), (8108, 9695)]