89442108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5087

約数の個数: 72

約数和(自身を含む): 262080000

約数和(自身を除く): 172637892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4999, 5964, 8946, 9998, 14997, 17892, 19996, 29994, 34993, 44991, 59988, 69986, 89982, 104979, 139972, 179964, 209958, 314937, 354929, 419916, 629874, 709858, 1064787, 1259748, 1419716, 2129574, 2484503, 3194361, 4259148, 4969006, 6388722, 7453509, 9938012, 12777444, 14907018, 22360527, 29814036, 44721054, 89442108]

約数ペア:

[(1, 89442108), (2, 44721054), (3, 29814036), (4, 22360527), (6, 14907018), (7, 12777444), (9, 9938012), (12, 7453509), (14, 6388722), (18, 4969006), (21, 4259148), (28, 3194361), (36, 2484503), (42, 2129574), (63, 1419716), (71, 1259748), (84, 1064787), (126, 709858), (142, 629874), (213, 419916), (252, 354929), (284, 314937), (426, 209958), (497, 179964), (639, 139972), (852, 104979), (994, 89982), (1278, 69986), (1491, 59988), (1988, 44991), (2556, 34993), (2982, 29994), (4473, 19996), (4999, 17892), (5964, 14997), (8946, 9998)]