51295500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11399}}^1$

素因数の和:11424

約数の個数: 72

約数和(自身を含む): 161834400

約数和(自身を除く): 110538900

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, 11399, 22798, 34197, 45596, 56995, 68394, 102591, 113990, 136788, 170985, 205182, 227980, 284975, 341970, 410364, 512955, 569950, 683940, 854925, 1025910, 1139900, 1424875, 1709850, 2051820, 2564775, 2849750, 3419700, 4274625, 5129550, 5699500, 8549250, 10259100, 12823875, 17098500, 25647750, 51295500]

約数ペア:

[(1, 51295500), (2, 25647750), (3, 17098500), (4, 12823875), (5, 10259100), (6, 8549250), (9, 5699500), (10, 5129550), (12, 4274625), (15, 3419700), (18, 2849750), (20, 2564775), (25, 2051820), (30, 1709850), (36, 1424875), (45, 1139900), (50, 1025910), (60, 854925), (75, 683940), (90, 569950), (100, 512955), (125, 410364), (150, 341970), (180, 284975), (225, 227980), (250, 205182), (300, 170985), (375, 136788), (450, 113990), (500, 102591), (750, 68394), (900, 56995), (1125, 45596), (1500, 34197), (2250, 22798), (4500, 11399)]