140665500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31259}}^1$

素因数の和:31284

約数の個数: 72

約数和(自身を含む): 443766960

約数和(自身を除く): 303101460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 31259, 62518, 93777, 125036, 156295, 187554, 281331, 312590, 375108, 468885, 562662, 625180, 781475, 937770, 1125324, 1406655, 1562950, 1875540, 2344425, 2813310, 3125900, 3907375, 4688850, 5626620, 7033275, 7814750, 9377700, 11722125, 14066550, 15629500, 23444250, 28133100, 35166375, 46888500, 70332750, 140665500]

約数ペア:

[(1, 140665500), (2, 70332750), (3, 46888500), (4, 35166375), (5, 28133100), (6, 23444250), (9, 15629500), (10, 14066550), (12, 11722125), (15, 9377700), (18, 7814750), (20, 7033275), (25, 5626620), (30, 4688850), (36, 3907375), (45, 3125900), (50, 2813310), (60, 2344425), (75, 1875540), (90, 1562950), (100, 1406655), (125, 1125324), (150, 937770), (180, 781475), (225, 625180), (250, 562662), (300, 468885), (375, 375108), (450, 312590), (500, 281331), (750, 187554), (900, 156295), (1125, 125036), (1500, 93777), (2250, 62518), (4500, 31259)]