81370200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{135617}}^1$

素因数の和:135636

約数の個数: 48

約数和(自身を含む): 252249480

約数和(自身を除く): 170879280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 135617, 271234, 406851, 542468, 678085, 813702, 1084936, 1356170, 1627404, 2034255, 2712340, 3254808, 3390425, 4068510, 5424680, 6780850, 8137020, 10171275, 13561700, 16274040, 20342550, 27123400, 40685100, 81370200]

約数ペア:

[(1, 81370200), (2, 40685100), (3, 27123400), (4, 20342550), (5, 16274040), (6, 13561700), (8, 10171275), (10, 8137020), (12, 6780850), (15, 5424680), (20, 4068510), (24, 3390425), (25, 3254808), (30, 2712340), (40, 2034255), (50, 1627404), (60, 1356170), (75, 1084936), (100, 813702), (120, 678085), (150, 542468), (200, 406851), (300, 271234), (600, 135617)]