86548840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3122

約数の個数: 64

約数和(自身を含む): 224789760

約数和(自身を除く): 138240920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2060, 2884, 3001, 3605, 4120, 5768, 6002, 7210, 12004, 14420, 15005, 21007, 24008, 28840, 30010, 42014, 60020, 84028, 105035, 120040, 168056, 210070, 309103, 420140, 618206, 840280, 1236412, 1545515, 2163721, 2472824, 3091030, 4327442, 6182060, 8654884, 10818605, 12364120, 17309768, 21637210, 43274420, 86548840]

約数ペア:

[(1, 86548840), (2, 43274420), (4, 21637210), (5, 17309768), (7, 12364120), (8, 10818605), (10, 8654884), (14, 6182060), (20, 4327442), (28, 3091030), (35, 2472824), (40, 2163721), (56, 1545515), (70, 1236412), (103, 840280), (140, 618206), (206, 420140), (280, 309103), (412, 210070), (515, 168056), (721, 120040), (824, 105035), (1030, 84028), (1442, 60020), (2060, 42014), (2884, 30010), (3001, 28840), (3605, 24008), (4120, 21007), (5768, 15005), (6002, 14420), (7210, 12004)]