98168840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31873}}^1$

素因数の和:31902

約数の個数: 64

約数和(自身を含む): 275391360

約数和(自身を除く): 177222520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 31873, 63746, 127492, 159365, 223111, 254984, 318730, 350603, 446222, 637460, 701206, 892444, 1115555, 1274920, 1402412, 1753015, 1784888, 2231110, 2454221, 2804824, 3506030, 4462220, 4908442, 7012060, 8924440, 9816884, 12271105, 14024120, 19633768, 24542210, 49084420, 98168840]

約数ペア:

[(1, 98168840), (2, 49084420), (4, 24542210), (5, 19633768), (7, 14024120), (8, 12271105), (10, 9816884), (11, 8924440), (14, 7012060), (20, 4908442), (22, 4462220), (28, 3506030), (35, 2804824), (40, 2454221), (44, 2231110), (55, 1784888), (56, 1753015), (70, 1402412), (77, 1274920), (88, 1115555), (110, 892444), (140, 701206), (154, 637460), (220, 446222), (280, 350603), (308, 318730), (385, 254984), (440, 223111), (616, 159365), (770, 127492), (1540, 63746), (3080, 31873)]