91112000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 112

約数和(自身を含む): 258031488

約数和(自身を除く): 166919488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1600, 1627, 1750, 2000, 2240, 2800, 3254, 3500, 4000, 5600, 6508, 7000, 8000, 8135, 11200, 11389, 13016, 14000, 16270, 22778, 26032, 28000, 32540, 40675, 45556, 52064, 56000, 56945, 65080, 81350, 91112, 104128, 113890, 130160, 162700, 182224, 203375, 227780, 260320, 284725, 325400, 364448, 406750, 455560, 520640, 569450, 650800, 728896, 813500, 911120, 1138900, 1301600, 1423625, 1627000, 1822240, 2277800, 2603200, 2847250, 3254000, 3644480, 4555600, 5694500, 6508000, 9111200, 11389000, 13016000, 18222400, 22778000, 45556000, 91112000]

約数ペア:

[(1, 91112000), (2, 45556000), (4, 22778000), (5, 18222400), (7, 13016000), (8, 11389000), (10, 9111200), (14, 6508000), (16, 5694500), (20, 4555600), (25, 3644480), (28, 3254000), (32, 2847250), (35, 2603200), (40, 2277800), (50, 1822240), (56, 1627000), (64, 1423625), (70, 1301600), (80, 1138900), (100, 911120), (112, 813500), (125, 728896), (140, 650800), (160, 569450), (175, 520640), (200, 455560), (224, 406750), (250, 364448), (280, 325400), (320, 284725), (350, 260320), (400, 227780), (448, 203375), (500, 182224), (560, 162700), (700, 130160), (800, 113890), (875, 104128), (1000, 91112), (1120, 81350), (1400, 65080), (1600, 56945), (1627, 56000), (1750, 52064), (2000, 45556), (2240, 40675), (2800, 32540), (3254, 28000), (3500, 26032), (4000, 22778), (5600, 16270), (6508, 14000), (7000, 13016), (8000, 11389), (8135, 11200)]