121266900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{134741}}^1$

素因数の和:134761

約数の個数: 54

約数和(自身を含む): 380107182

約数和(自身を除く): 258840282

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 134741, 269482, 404223, 538964, 673705, 808446, 1212669, 1347410, 1616892, 2021115, 2425338, 2694820, 3368525, 4042230, 4850676, 6063345, 6737050, 8084460, 10105575, 12126690, 13474100, 20211150, 24253380, 30316725, 40422300, 60633450, 121266900]

約数ペア:

[(1, 121266900), (2, 60633450), (3, 40422300), (4, 30316725), (5, 24253380), (6, 20211150), (9, 13474100), (10, 12126690), (12, 10105575), (15, 8084460), (18, 6737050), (20, 6063345), (25, 4850676), (30, 4042230), (36, 3368525), (45, 2694820), (50, 2425338), (60, 2021115), (75, 1616892), (90, 1347410), (100, 1212669), (150, 808446), (180, 673705), (225, 538964), (300, 404223), (450, 269482), (900, 134741)]