21059100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23399}}^1$

素因数の和:23419

約数の個数: 54

約数和(自身を含む): 66011400

約数和(自身を除く): 44952300

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, 23399, 46798, 70197, 93596, 116995, 140394, 210591, 233990, 280788, 350985, 421182, 467980, 584975, 701970, 842364, 1052955, 1169950, 1403940, 1754925, 2105910, 2339900, 3509850, 4211820, 5264775, 7019700, 10529550, 21059100]

約数ペア:

[(1, 21059100), (2, 10529550), (3, 7019700), (4, 5264775), (5, 4211820), (6, 3509850), (9, 2339900), (10, 2105910), (12, 1754925), (15, 1403940), (18, 1169950), (20, 1052955), (25, 842364), (30, 701970), (36, 584975), (45, 467980), (50, 421182), (60, 350985), (75, 280788), (90, 233990), (100, 210591), (150, 140394), (180, 116995), (225, 93596), (300, 70197), (450, 46798), (900, 23399)]