142342500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{18979}}^1$

素因数の和:19006

約数の個数: 60

約数和(自身を含む): 415054640

約数和(自身を除く): 272712140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2500, 3750, 7500, 18979, 37958, 56937, 75916, 94895, 113874, 189790, 227748, 284685, 379580, 474475, 569370, 948950, 1138740, 1423425, 1897900, 2372375, 2846850, 4744750, 5693700, 7117125, 9489500, 11861875, 14234250, 23723750, 28468500, 35585625, 47447500, 71171250, 142342500]

約数ペア:

[(1, 142342500), (2, 71171250), (3, 47447500), (4, 35585625), (5, 28468500), (6, 23723750), (10, 14234250), (12, 11861875), (15, 9489500), (20, 7117125), (25, 5693700), (30, 4744750), (50, 2846850), (60, 2372375), (75, 1897900), (100, 1423425), (125, 1138740), (150, 948950), (250, 569370), (300, 474475), (375, 379580), (500, 284685), (625, 227748), (750, 189790), (1250, 113874), (1500, 94895), (1875, 75916), (2500, 56937), (3750, 37958), (7500, 18979)]