237293000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 642470400

約数和(自身を除く): 405177400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 125, 140, 175, 200, 218, 250, 280, 311, 350, 436, 500, 545, 622, 700, 763, 872, 875, 1000, 1090, 1244, 1400, 1526, 1555, 1750, 2177, 2180, 2488, 2725, 3052, 3110, 3500, 3815, 4354, 4360, 5450, 6104, 6220, 7000, 7630, 7775, 8708, 10885, 10900, 12440, 13625, 15260, 15550, 17416, 19075, 21770, 21800, 27250, 30520, 31100, 33899, 38150, 38875, 43540, 54425, 54500, 62200, 67798, 76300, 77750, 87080, 95375, 108850, 109000, 135596, 152600, 155500, 169495, 190750, 217700, 237293, 271192, 272125, 311000, 338990, 381500, 435400, 474586, 544250, 677980, 763000, 847475, 949172, 1088500, 1186465, 1355960, 1694950, 1898344, 2177000, 2372930, 3389900, 4237375, 4745860, 5932325, 6779800, 8474750, 9491720, 11864650, 16949500, 23729300, 29661625, 33899000, 47458600, 59323250, 118646500, 237293000]

約数ペア:

[(1, 237293000), (2, 118646500), (4, 59323250), (5, 47458600), (7, 33899000), (8, 29661625), (10, 23729300), (14, 16949500), (20, 11864650), (25, 9491720), (28, 8474750), (35, 6779800), (40, 5932325), (50, 4745860), (56, 4237375), (70, 3389900), (100, 2372930), (109, 2177000), (125, 1898344), (140, 1694950), (175, 1355960), (200, 1186465), (218, 1088500), (250, 949172), (280, 847475), (311, 763000), (350, 677980), (436, 544250), (500, 474586), (545, 435400), (622, 381500), (700, 338990), (763, 311000), (872, 272125), (875, 271192), (1000, 237293), (1090, 217700), (1244, 190750), (1400, 169495), (1526, 155500), (1555, 152600), (1750, 135596), (2177, 109000), (2180, 108850), (2488, 95375), (2725, 87080), (3052, 77750), (3110, 76300), (3500, 67798), (3815, 62200), (4354, 54500), (4360, 54425), (5450, 43540), (6104, 38875), (6220, 38150), (7000, 33899), (7630, 31100), (7775, 30520), (8708, 27250), (10885, 21800), (10900, 21770), (12440, 19075), (13625, 17416), (15260, 15550)]