55855520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49871}}^1$

素因数の和:49893

約数の個数: 48

約数和(自身を含む): 150812928

約数和(自身を除く): 94957408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 49871, 99742, 199484, 249355, 349097, 398968, 498710, 698194, 797936, 997420, 1396388, 1595872, 1745485, 1994840, 2792776, 3490970, 3989680, 5585552, 6981940, 7979360, 11171104, 13963880, 27927760, 55855520]

約数ペア:

[(1, 55855520), (2, 27927760), (4, 13963880), (5, 11171104), (7, 7979360), (8, 6981940), (10, 5585552), (14, 3989680), (16, 3490970), (20, 2792776), (28, 1994840), (32, 1745485), (35, 1595872), (40, 1396388), (56, 997420), (70, 797936), (80, 698194), (112, 498710), (140, 398968), (160, 349097), (224, 249355), (280, 199484), (560, 99742), (1120, 49871)]