55631660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{56767}}^1$

素因数の和:56790

約数の個数: 36

約数和(自身を含む): 135902592

約数和(自身を除く): 80270932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 56767, 113534, 227068, 283835, 397369, 567670, 794738, 1135340, 1589476, 1986845, 2781583, 3973690, 5563166, 7947380, 11126332, 13907915, 27815830, 55631660]

約数ペア:

[(1, 55631660), (2, 27815830), (4, 13907915), (5, 11126332), (7, 7947380), (10, 5563166), (14, 3973690), (20, 2781583), (28, 1986845), (35, 1589476), (49, 1135340), (70, 794738), (98, 567670), (140, 397369), (196, 283835), (245, 227068), (490, 113534), (980, 56767)]