54700520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{195359}}^1$

素因数の和:195377

約数の個数: 32

約数和(自身を含む): 140659200

約数和(自身を除く): 85958680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 195359, 390718, 781436, 976795, 1367513, 1562872, 1953590, 2735026, 3907180, 5470052, 6837565, 7814360, 10940104, 13675130, 27350260, 54700520]

約数ペア:

[(1, 54700520), (2, 27350260), (4, 13675130), (5, 10940104), (7, 7814360), (8, 6837565), (10, 5470052), (14, 3907180), (20, 2735026), (28, 1953590), (35, 1562872), (40, 1367513), (56, 976795), (70, 781436), (140, 390718), (280, 195359)]