56767340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5711}}^1$

素因数の和:5798

約数の個数: 48

約数和(自身を含む): 138184704

約数和(自身を除く): 81417364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 5711, 9940, 11422, 22844, 28555, 39977, 57110, 79954, 114220, 159908, 199885, 399770, 405481, 799540, 810962, 1621924, 2027405, 2838367, 4054810, 5676734, 8109620, 11353468, 14191835, 28383670, 56767340]

約数ペア:

[(1, 56767340), (2, 28383670), (4, 14191835), (5, 11353468), (7, 8109620), (10, 5676734), (14, 4054810), (20, 2838367), (28, 2027405), (35, 1621924), (70, 810962), (71, 799540), (140, 405481), (142, 399770), (284, 199885), (355, 159908), (497, 114220), (710, 79954), (994, 57110), (1420, 39977), (1988, 28555), (2485, 22844), (4970, 11422), (5711, 9940)]