54890924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 114401280

約数和(自身を除く): 59510356

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 121, 127, 188, 209, 242, 254, 418, 484, 508, 517, 836, 893, 1034, 1397, 1786, 2068, 2299, 2413, 2794, 3572, 4598, 4826, 5588, 5687, 5969, 9196, 9652, 9823, 11374, 11938, 15367, 19646, 22748, 23876, 26543, 30734, 39292, 53086, 61468, 65659, 106172, 108053, 113411, 131318, 216106, 226822, 262636, 291973, 432212, 453644, 583946, 722249, 1167892, 1247521, 1444498, 2495042, 2888996, 4990084, 13722731, 27445462, 54890924]

約数ペア:

[(1, 54890924), (2, 27445462), (4, 13722731), (11, 4990084), (19, 2888996), (22, 2495042), (38, 1444498), (44, 1247521), (47, 1167892), (76, 722249), (94, 583946), (121, 453644), (127, 432212), (188, 291973), (209, 262636), (242, 226822), (254, 216106), (418, 131318), (484, 113411), (508, 108053), (517, 106172), (836, 65659), (893, 61468), (1034, 53086), (1397, 39292), (1786, 30734), (2068, 26543), (2299, 23876), (2413, 22748), (2794, 19646), (3572, 15367), (4598, 11938), (4826, 11374), (5588, 9823), (5687, 9652), (5969, 9196)]