51801240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10096

約数の個数: 64

約数和(自身を含む): 159033600

約数和(自身を除く): 107232360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 10039, 20078, 30117, 40156, 50195, 60234, 80312, 100390, 120468, 150585, 200780, 240936, 301170, 401560, 431677, 602340, 863354, 1204680, 1295031, 1726708, 2158385, 2590062, 3453416, 4316770, 5180124, 6475155, 8633540, 10360248, 12950310, 17267080, 25900620, 51801240]

約数ペア:

[(1, 51801240), (2, 25900620), (3, 17267080), (4, 12950310), (5, 10360248), (6, 8633540), (8, 6475155), (10, 5180124), (12, 4316770), (15, 3453416), (20, 2590062), (24, 2158385), (30, 1726708), (40, 1295031), (43, 1204680), (60, 863354), (86, 602340), (120, 431677), (129, 401560), (172, 301170), (215, 240936), (258, 200780), (344, 150585), (430, 120468), (516, 100390), (645, 80312), (860, 60234), (1032, 50195), (1290, 40156), (1720, 30117), (2580, 20078), (5160, 10039)]