66665700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{24691}}^1$

素因数の和:24714

約数の個数: 72

約数和(自身を含む): 214326560

約数和(自身を除く): 147660860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 24691, 49382, 74073, 98764, 123455, 148146, 222219, 246910, 296292, 370365, 444438, 493820, 617275, 666657, 740730, 888876, 1111095, 1234550, 1333314, 1481460, 1851825, 2222190, 2469100, 2666628, 3333285, 3703650, 4444380, 5555475, 6666570, 7407300, 11110950, 13333140, 16666425, 22221900, 33332850, 66665700]

約数ペア:

[(1, 66665700), (2, 33332850), (3, 22221900), (4, 16666425), (5, 13333140), (6, 11110950), (9, 7407300), (10, 6666570), (12, 5555475), (15, 4444380), (18, 3703650), (20, 3333285), (25, 2666628), (27, 2469100), (30, 2222190), (36, 1851825), (45, 1481460), (50, 1333314), (54, 1234550), (60, 1111095), (75, 888876), (90, 740730), (100, 666657), (108, 617275), (135, 493820), (150, 444438), (180, 370365), (225, 296292), (270, 246910), (300, 222219), (450, 148146), (540, 123455), (675, 98764), (900, 74073), (1350, 49382), (2700, 24691)]