143629220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1447}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 345434880

約数和(自身を除く): 201805660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 1418, 1447, 2836, 2894, 3545, 4963, 5788, 7090, 7235, 9926, 10129, 14180, 14470, 19852, 20258, 24815, 28940, 40516, 49630, 50645, 99260, 101290, 202580, 1025923, 2051846, 4103692, 5129615, 7181461, 10259230, 14362922, 20518460, 28725844, 35907305, 71814610, 143629220]

約数ペア:

[(1, 143629220), (2, 71814610), (4, 35907305), (5, 28725844), (7, 20518460), (10, 14362922), (14, 10259230), (20, 7181461), (28, 5129615), (35, 4103692), (70, 2051846), (140, 1025923), (709, 202580), (1418, 101290), (1447, 99260), (2836, 50645), (2894, 49630), (3545, 40516), (4963, 28940), (5788, 24815), (7090, 20258), (7235, 19852), (9926, 14470), (10129, 14180)]