12756700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11597}}^1$

素因数の和:11622

約数の個数: 36

約数和(自身を含む): 30201192

約数和(自身を除く): 17444492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11597, 23194, 46388, 57985, 115970, 127567, 231940, 255134, 289925, 510268, 579850, 637835, 1159700, 1275670, 2551340, 3189175, 6378350, 12756700]

約数ペア:

[(1, 12756700), (2, 6378350), (4, 3189175), (5, 2551340), (10, 1275670), (11, 1159700), (20, 637835), (22, 579850), (25, 510268), (44, 289925), (50, 255134), (55, 231940), (100, 127567), (110, 115970), (220, 57985), (275, 46388), (550, 23194), (1100, 11597)]