55574270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1523}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 103692960

約数和(自身を除く): 48118690

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 1523, 3046, 3649, 7298, 7615, 15230, 18245, 36490, 62443, 124886, 135547, 271094, 312215, 624430, 677735, 1355470, 5557427, 11114854, 27787135, 55574270]

約数ペア:

[(1, 55574270), (2, 27787135), (5, 11114854), (10, 5557427), (41, 1355470), (82, 677735), (89, 624430), (178, 312215), (205, 271094), (410, 135547), (445, 124886), (890, 62443), (1523, 36490), (3046, 18245), (3649, 15230), (7298, 7615)]