28073700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31193}}^1$

素因数の和:31213

約数の個数: 54

約数和(自身を含む): 87998274

約数和(自身を除く): 59924574

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, 31193, 62386, 93579, 124772, 155965, 187158, 280737, 311930, 374316, 467895, 561474, 623860, 779825, 935790, 1122948, 1403685, 1559650, 1871580, 2339475, 2807370, 3119300, 4678950, 5614740, 7018425, 9357900, 14036850, 28073700]

約数ペア:

[(1, 28073700), (2, 14036850), (3, 9357900), (4, 7018425), (5, 5614740), (6, 4678950), (9, 3119300), (10, 2807370), (12, 2339475), (15, 1871580), (18, 1559650), (20, 1403685), (25, 1122948), (30, 935790), (36, 779825), (45, 623860), (50, 561474), (60, 467895), (75, 374316), (90, 311930), (100, 280737), (150, 187158), (180, 155965), (225, 124772), (300, 93579), (450, 62386), (900, 31193)]