55758556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 115831296

約数和(自身を除く): 60072740

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 214, 259, 428, 503, 518, 749, 1006, 1036, 1498, 2012, 2996, 3521, 3959, 7042, 7918, 14084, 15836, 18611, 27713, 37222, 53821, 55426, 74444, 107642, 110852, 130277, 215284, 260554, 376747, 521108, 753494, 1506988, 1991377, 3982754, 7965508, 13939639, 27879278, 55758556]

約数ペア:

[(1, 55758556), (2, 27879278), (4, 13939639), (7, 7965508), (14, 3982754), (28, 1991377), (37, 1506988), (74, 753494), (107, 521108), (148, 376747), (214, 260554), (259, 215284), (428, 130277), (503, 110852), (518, 107642), (749, 74444), (1006, 55426), (1036, 53821), (1498, 37222), (2012, 27713), (2996, 18611), (3521, 15836), (3959, 14084), (7042, 7918)]