56237454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 159868800

約数和(自身を除く): 103631346

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 139, 169, 171, 182, 234, 247, 266, 273, 278, 338, 342, 399, 417, 494, 507, 546, 741, 798, 819, 834, 973, 1014, 1183, 1197, 1251, 1482, 1521, 1638, 1729, 1807, 1946, 2223, 2366, 2394, 2502, 2641, 2919, 3042, 3211, 3458, 3549, 3614, 4446, 5187, 5282, 5421, 5838, 6422, 7098, 7923, 8757, 9633, 10374, 10647, 10842, 12649, 15561, 15846, 16263, 17514, 18487, 19266, 21294, 22477, 23491, 23769, 25298, 28899, 31122, 32526, 34333, 36974, 37947, 44954, 46982, 47538, 55461, 57798, 67431, 68666, 70473, 75894, 102999, 110922, 113841, 134862, 140946, 164437, 166383, 202293, 205998, 211419, 227682, 240331, 308997, 328874, 332766, 404586, 422838, 446329, 480662, 493311, 617994, 720993, 892658, 986622, 1338987, 1441986, 1479933, 2162979, 2677974, 2959866, 3124303, 4016961, 4325958, 6248606, 8033922, 9372909, 18745818, 28118727, 56237454]

約数ペア:

[(1, 56237454), (2, 28118727), (3, 18745818), (6, 9372909), (7, 8033922), (9, 6248606), (13, 4325958), (14, 4016961), (18, 3124303), (19, 2959866), (21, 2677974), (26, 2162979), (38, 1479933), (39, 1441986), (42, 1338987), (57, 986622), (63, 892658), (78, 720993), (91, 617994), (114, 493311), (117, 480662), (126, 446329), (133, 422838), (139, 404586), (169, 332766), (171, 328874), (182, 308997), (234, 240331), (247, 227682), (266, 211419), (273, 205998), (278, 202293), (338, 166383), (342, 164437), (399, 140946), (417, 134862), (494, 113841), (507, 110922), (546, 102999), (741, 75894), (798, 70473), (819, 68666), (834, 67431), (973, 57798), (1014, 55461), (1183, 47538), (1197, 46982), (1251, 44954), (1482, 37947), (1521, 36974), (1638, 34333), (1729, 32526), (1807, 31122), (1946, 28899), (2223, 25298), (2366, 23769), (2394, 23491), (2502, 22477), (2641, 21294), (2919, 19266), (3042, 18487), (3211, 17514), (3458, 16263), (3549, 15846), (3614, 15561), (4446, 12649), (5187, 10842), (5282, 10647), (5421, 10374), (5838, 9633), (6422, 8757), (7098, 7923)]