42125600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{4787}}^1$

素因数の和:4818

約数の個数: 72

約数和(自身を含む): 112211568

約数和(自身を除く): 70085968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 352, 400, 440, 550, 800, 880, 1100, 1760, 2200, 4400, 4787, 8800, 9574, 19148, 23935, 38296, 47870, 52657, 76592, 95740, 105314, 119675, 153184, 191480, 210628, 239350, 263285, 382960, 421256, 478700, 526570, 765920, 842512, 957400, 1053140, 1316425, 1685024, 1914800, 2106280, 2632850, 3829600, 4212560, 5265700, 8425120, 10531400, 21062800, 42125600]

約数ペア:

[(1, 42125600), (2, 21062800), (4, 10531400), (5, 8425120), (8, 5265700), (10, 4212560), (11, 3829600), (16, 2632850), (20, 2106280), (22, 1914800), (25, 1685024), (32, 1316425), (40, 1053140), (44, 957400), (50, 842512), (55, 765920), (80, 526570), (88, 478700), (100, 421256), (110, 382960), (160, 263285), (176, 239350), (200, 210628), (220, 191480), (275, 153184), (352, 119675), (400, 105314), (440, 95740), (550, 76592), (800, 52657), (880, 47870), (1100, 38296), (1760, 23935), (2200, 19148), (4400, 9574), (4787, 8800)]