55001618

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 102326400

約数和(自身を除く): 47324782

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 271, 542, 763, 931, 1526, 1862, 1897, 2071, 3794, 4142, 5149, 5341, 10298, 10682, 13279, 14497, 26558, 28994, 29539, 36043, 59078, 72086, 101479, 202958, 206773, 252301, 413546, 504602, 561241, 1122482, 1447411, 2894822, 3928687, 7857374, 27500809, 55001618]

約数ペア:

[(1, 55001618), (2, 27500809), (7, 7857374), (14, 3928687), (19, 2894822), (38, 1447411), (49, 1122482), (98, 561241), (109, 504602), (133, 413546), (218, 252301), (266, 206773), (271, 202958), (542, 101479), (763, 72086), (931, 59078), (1526, 36043), (1862, 29539), (1897, 28994), (2071, 26558), (3794, 14497), (4142, 13279), (5149, 10682), (5341, 10298)]