42250338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 113050080

約数和(自身を除く): 70799742

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 43, 51, 57, 78, 86, 102, 114, 117, 129, 153, 169, 171, 221, 234, 247, 258, 306, 323, 338, 342, 387, 442, 494, 507, 559, 646, 663, 731, 741, 774, 817, 969, 1014, 1118, 1326, 1462, 1482, 1521, 1634, 1677, 1938, 1989, 2193, 2223, 2451, 2873, 2907, 3042, 3211, 3354, 3978, 4199, 4386, 4446, 4902, 5031, 5746, 5814, 6422, 6579, 7267, 7353, 8398, 8619, 9503, 9633, 10062, 10621, 12597, 13158, 13889, 14534, 14706, 17238, 19006, 19266, 21242, 21801, 25194, 25857, 27778, 28509, 28899, 31863, 37791, 41667, 43602, 51714, 54587, 57018, 57798, 63726, 65403, 75582, 83334, 85527, 95589, 109174, 123539, 125001, 130806, 138073, 163761, 171054, 180557, 191178, 247078, 250002, 276146, 327522, 361114, 370617, 414219, 491283, 541671, 741234, 828438, 982566, 1083342, 1111851, 1242657, 1625013, 2223702, 2347241, 2485314, 3250026, 4694482, 7041723, 14083446, 21125169, 42250338]

約数ペア:

[(1, 42250338), (2, 21125169), (3, 14083446), (6, 7041723), (9, 4694482), (13, 3250026), (17, 2485314), (18, 2347241), (19, 2223702), (26, 1625013), (34, 1242657), (38, 1111851), (39, 1083342), (43, 982566), (51, 828438), (57, 741234), (78, 541671), (86, 491283), (102, 414219), (114, 370617), (117, 361114), (129, 327522), (153, 276146), (169, 250002), (171, 247078), (221, 191178), (234, 180557), (247, 171054), (258, 163761), (306, 138073), (323, 130806), (338, 125001), (342, 123539), (387, 109174), (442, 95589), (494, 85527), (507, 83334), (559, 75582), (646, 65403), (663, 63726), (731, 57798), (741, 57018), (774, 54587), (817, 51714), (969, 43602), (1014, 41667), (1118, 37791), (1326, 31863), (1462, 28899), (1482, 28509), (1521, 27778), (1634, 25857), (1677, 25194), (1938, 21801), (1989, 21242), (2193, 19266), (2223, 19006), (2451, 17238), (2873, 14706), (2907, 14534), (3042, 13889), (3211, 13158), (3354, 12597), (3978, 10621), (4199, 10062), (4386, 9633), (4446, 9503), (4902, 8619), (5031, 8398), (5746, 7353), (5814, 7267), (6422, 6579)]