84998200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 228333600

約数和(自身を除く): 143335400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 109, 140, 175, 200, 218, 280, 350, 436, 545, 557, 700, 763, 872, 1090, 1114, 1400, 1526, 2180, 2228, 2725, 2785, 3052, 3815, 3899, 4360, 4456, 5450, 5570, 6104, 7630, 7798, 10900, 11140, 13925, 15260, 15596, 19075, 19495, 21800, 22280, 27850, 30520, 31192, 38150, 38990, 55700, 60713, 76300, 77980, 97475, 111400, 121426, 152600, 155960, 194950, 242852, 303565, 389900, 424991, 485704, 607130, 779800, 849982, 1214260, 1517825, 1699964, 2124955, 2428520, 3035650, 3399928, 4249910, 6071300, 8499820, 10624775, 12142600, 16999640, 21249550, 42499100, 84998200]

約数ペア:

[(1, 84998200), (2, 42499100), (4, 21249550), (5, 16999640), (7, 12142600), (8, 10624775), (10, 8499820), (14, 6071300), (20, 4249910), (25, 3399928), (28, 3035650), (35, 2428520), (40, 2124955), (50, 1699964), (56, 1517825), (70, 1214260), (100, 849982), (109, 779800), (140, 607130), (175, 485704), (200, 424991), (218, 389900), (280, 303565), (350, 242852), (436, 194950), (545, 155960), (557, 152600), (700, 121426), (763, 111400), (872, 97475), (1090, 77980), (1114, 76300), (1400, 60713), (1526, 55700), (2180, 38990), (2228, 38150), (2725, 31192), (2785, 30520), (3052, 27850), (3815, 22280), (3899, 21800), (4360, 19495), (4456, 19075), (5450, 15596), (5570, 15260), (6104, 13925), (7630, 11140), (7798, 10900)]