64109700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71233}}^1$

素因数の和:71253

約数の個数: 54

約数和(自身を含む): 200951114

約数和(自身を除く): 136841414

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, 71233, 142466, 213699, 284932, 356165, 427398, 641097, 712330, 854796, 1068495, 1282194, 1424660, 1780825, 2136990, 2564388, 3205485, 3561650, 4273980, 5342475, 6410970, 7123300, 10684950, 12821940, 16027425, 21369900, 32054850, 64109700]

約数ペア:

[(1, 64109700), (2, 32054850), (3, 21369900), (4, 16027425), (5, 12821940), (6, 10684950), (9, 7123300), (10, 6410970), (12, 5342475), (15, 4273980), (18, 3561650), (20, 3205485), (25, 2564388), (30, 2136990), (36, 1780825), (45, 1424660), (50, 1282194), (60, 1068495), (75, 854796), (90, 712330), (100, 641097), (150, 427398), (180, 356165), (225, 284932), (300, 213699), (450, 142466), (900, 71233)]