129869100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{144299}}^1$

素因数の和:144319

約数の個数: 54

約数和(自身を含む): 407070300

約数和(自身を除く): 277201200

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, 144299, 288598, 432897, 577196, 721495, 865794, 1298691, 1442990, 1731588, 2164485, 2597382, 2885980, 3607475, 4328970, 5194764, 6493455, 7214950, 8657940, 10822425, 12986910, 14429900, 21644850, 25973820, 32467275, 43289700, 64934550, 129869100]

約数ペア:

[(1, 129869100), (2, 64934550), (3, 43289700), (4, 32467275), (5, 25973820), (6, 21644850), (9, 14429900), (10, 12986910), (12, 10822425), (15, 8657940), (18, 7214950), (20, 6493455), (25, 5194764), (30, 4328970), (36, 3607475), (45, 2885980), (50, 2597382), (60, 2164485), (75, 1731588), (90, 1442990), (100, 1298691), (150, 865794), (180, 721495), (225, 577196), (300, 432897), (450, 288598), (900, 144299)]