56890100

素因数分解:

$2^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1433}}^1$

素因数の和:1844

約数の個数: 36

約数和(自身を含む): 123848844

約数和(自身を除く): 66958744

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 397, 794, 1433, 1588, 1985, 2866, 3970, 5732, 7165, 7940, 9925, 14330, 19850, 28660, 35825, 39700, 71650, 143300, 568901, 1137802, 2275604, 2844505, 5689010, 11378020, 14222525, 28445050, 56890100]

約数ペア:

[(1, 56890100), (2, 28445050), (4, 14222525), (5, 11378020), (10, 5689010), (20, 2844505), (25, 2275604), (50, 1137802), (100, 568901), (397, 143300), (794, 71650), (1433, 39700), (1588, 35825), (1985, 28660), (2866, 19850), (3970, 14330), (5732, 9925), (7165, 7940)]