27529700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 67495680

約数和(自身を除く): 39965980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 100, 110, 116, 145, 220, 275, 290, 319, 550, 580, 638, 725, 863, 1100, 1276, 1450, 1595, 1726, 2900, 3190, 3452, 4315, 6380, 7975, 8630, 9493, 15950, 17260, 18986, 21575, 25027, 31900, 37972, 43150, 47465, 50054, 86300, 94930, 100108, 125135, 189860, 237325, 250270, 275297, 474650, 500540, 550594, 625675, 949300, 1101188, 1251350, 1376485, 2502700, 2752970, 5505940, 6882425, 13764850, 27529700]

約数ペア:

[(1, 27529700), (2, 13764850), (4, 6882425), (5, 5505940), (10, 2752970), (11, 2502700), (20, 1376485), (22, 1251350), (25, 1101188), (29, 949300), (44, 625675), (50, 550594), (55, 500540), (58, 474650), (100, 275297), (110, 250270), (116, 237325), (145, 189860), (220, 125135), (275, 100108), (290, 94930), (319, 86300), (550, 50054), (580, 47465), (638, 43150), (725, 37972), (863, 31900), (1100, 25027), (1276, 21575), (1450, 18986), (1595, 17260), (1726, 15950), (2900, 9493), (3190, 8630), (3452, 7975), (4315, 6380)]