80571900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{268573}}^1$

素因数の和:268590

約数の個数: 36

約数和(自身を含む): 233122232

約数和(自身を除く): 152550332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 268573, 537146, 805719, 1074292, 1342865, 1611438, 2685730, 3222876, 4028595, 5371460, 6714325, 8057190, 13428650, 16114380, 20142975, 26857300, 40285950, 80571900]

約数ペア:

[(1, 80571900), (2, 40285950), (3, 26857300), (4, 20142975), (5, 16114380), (6, 13428650), (10, 8057190), (12, 6714325), (15, 5371460), (20, 4028595), (25, 3222876), (30, 2685730), (50, 1611438), (60, 1342865), (75, 1074292), (100, 805719), (150, 537146), (300, 268573)]