526126700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16493}}^1$

素因数の和:16547

約数の個数: 72

約数和(自身を含む): 1288511280

約数和(自身を除く): 762384580

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, 1100, 1276, 1450, 1595, 2900, 3190, 6380, 7975, 15950, 16493, 31900, 32986, 65972, 82465, 164930, 181423, 329860, 362846, 412325, 478297, 725692, 824650, 907115, 956594, 1649300, 1814230, 1913188, 2391485, 3628460, 4535575, 4782970, 5261267, 9071150, 9565940, 10522534, 11957425, 18142300, 21045068, 23914850, 26306335, 47829700, 52612670, 105225340, 131531675, 263063350, 526126700]

約数ペア:

[(1, 526126700), (2, 263063350), (4, 131531675), (5, 105225340), (10, 52612670), (11, 47829700), (20, 26306335), (22, 23914850), (25, 21045068), (29, 18142300), (44, 11957425), (50, 10522534), (55, 9565940), (58, 9071150), (100, 5261267), (110, 4782970), (116, 4535575), (145, 3628460), (220, 2391485), (275, 1913188), (290, 1814230), (319, 1649300), (550, 956594), (580, 907115), (638, 824650), (725, 725692), (1100, 478297), (1276, 412325), (1450, 362846), (1595, 329860), (2900, 181423), (3190, 164930), (6380, 82465), (7975, 65972), (15950, 32986), (16493, 31900)]