55505346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 131408640

約数和(自身を除く): 75903294

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 43, 57, 67, 78, 86, 114, 129, 134, 169, 201, 247, 258, 338, 402, 494, 507, 559, 741, 817, 871, 1014, 1118, 1273, 1482, 1634, 1677, 1742, 2451, 2546, 2613, 2881, 3211, 3354, 3819, 4902, 5226, 5762, 6422, 7267, 7638, 8643, 9633, 10621, 11323, 14534, 16549, 17286, 19266, 21242, 21801, 22646, 31863, 33098, 33969, 37453, 43602, 49647, 54739, 63726, 67938, 74906, 99294, 109478, 112359, 138073, 164217, 215137, 224718, 276146, 328434, 414219, 430274, 486889, 645411, 711607, 828438, 973778, 1290822, 1423214, 1460667, 2134821, 2921334, 4269642, 9250891, 18501782, 27752673, 55505346]

約数ペア:

[(1, 55505346), (2, 27752673), (3, 18501782), (6, 9250891), (13, 4269642), (19, 2921334), (26, 2134821), (38, 1460667), (39, 1423214), (43, 1290822), (57, 973778), (67, 828438), (78, 711607), (86, 645411), (114, 486889), (129, 430274), (134, 414219), (169, 328434), (201, 276146), (247, 224718), (258, 215137), (338, 164217), (402, 138073), (494, 112359), (507, 109478), (559, 99294), (741, 74906), (817, 67938), (871, 63726), (1014, 54739), (1118, 49647), (1273, 43602), (1482, 37453), (1634, 33969), (1677, 33098), (1742, 31863), (2451, 22646), (2546, 21801), (2613, 21242), (2881, 19266), (3211, 17286), (3354, 16549), (3819, 14534), (4902, 11323), (5226, 10621), (5762, 9633), (6422, 8643), (7267, 7638)]