41965000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 123710400

約数和(自身を除く): 81745400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 109, 110, 125, 140, 154, 175, 200, 218, 220, 250, 275, 280, 308, 350, 385, 436, 440, 500, 545, 550, 616, 625, 700, 763, 770, 872, 875, 1000, 1090, 1100, 1199, 1250, 1375, 1400, 1526, 1540, 1750, 1925, 2180, 2200, 2398, 2500, 2725, 2750, 3052, 3080, 3500, 3815, 3850, 4360, 4375, 4796, 5000, 5450, 5500, 5995, 6104, 6875, 7000, 7630, 7700, 8393, 8750, 9592, 9625, 10900, 11000, 11990, 13625, 13750, 15260, 15400, 16786, 17500, 19075, 19250, 21800, 23980, 27250, 27500, 29975, 30520, 33572, 35000, 38150, 38500, 41965, 47960, 48125, 54500, 55000, 59950, 67144, 68125, 76300, 77000, 83930, 95375, 96250, 109000, 119900, 136250, 149875, 152600, 167860, 190750, 192500, 209825, 239800, 272500, 299750, 335720, 381500, 385000, 419650, 476875, 545000, 599500, 749375, 763000, 839300, 953750, 1049125, 1199000, 1498750, 1678600, 1907500, 2098250, 2997500, 3815000, 4196500, 5245625, 5995000, 8393000, 10491250, 20982500, 41965000]

約数ペア:

[(1, 41965000), (2, 20982500), (4, 10491250), (5, 8393000), (7, 5995000), (8, 5245625), (10, 4196500), (11, 3815000), (14, 2997500), (20, 2098250), (22, 1907500), (25, 1678600), (28, 1498750), (35, 1199000), (40, 1049125), (44, 953750), (50, 839300), (55, 763000), (56, 749375), (70, 599500), (77, 545000), (88, 476875), (100, 419650), (109, 385000), (110, 381500), (125, 335720), (140, 299750), (154, 272500), (175, 239800), (200, 209825), (218, 192500), (220, 190750), (250, 167860), (275, 152600), (280, 149875), (308, 136250), (350, 119900), (385, 109000), (436, 96250), (440, 95375), (500, 83930), (545, 77000), (550, 76300), (616, 68125), (625, 67144), (700, 59950), (763, 55000), (770, 54500), (872, 48125), (875, 47960), (1000, 41965), (1090, 38500), (1100, 38150), (1199, 35000), (1250, 33572), (1375, 30520), (1400, 29975), (1526, 27500), (1540, 27250), (1750, 23980), (1925, 21800), (2180, 19250), (2200, 19075), (2398, 17500), (2500, 16786), (2725, 15400), (2750, 15260), (3052, 13750), (3080, 13625), (3500, 11990), (3815, 11000), (3850, 10900), (4360, 9625), (4375, 9592), (4796, 8750), (5000, 8393), (5450, 7700), (5500, 7630), (5995, 7000), (6104, 6875)]