51030900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{56701}}^1$

素因数の和:56721

約数の個数: 54

約数和(自身を含む): 159956342

約数和(自身を除く): 108925442

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 56701, 113402, 170103, 226804, 283505, 340206, 510309, 567010, 680412, 850515, 1020618, 1134020, 1417525, 1701030, 2041236, 2551545, 2835050, 3402060, 4252575, 5103090, 5670100, 8505150, 10206180, 12757725, 17010300, 25515450, 51030900]

約数ペア:

[(1, 51030900), (2, 25515450), (3, 17010300), (4, 12757725), (5, 10206180), (6, 8505150), (9, 5670100), (10, 5103090), (12, 4252575), (15, 3402060), (18, 2835050), (20, 2551545), (25, 2041236), (30, 1701030), (36, 1417525), (45, 1134020), (50, 1020618), (60, 850515), (75, 680412), (90, 567010), (100, 510309), (150, 340206), (180, 283505), (225, 226804), (300, 170103), (450, 113402), (900, 56701)]