56155500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{12479}}^1$

素因数の和:12504

約数の個数: 72

約数和(自身を含む): 177166080

約数和(自身を除く): 121010580

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, 12479, 24958, 37437, 49916, 62395, 74874, 112311, 124790, 149748, 187185, 224622, 249580, 311975, 374370, 449244, 561555, 623950, 748740, 935925, 1123110, 1247900, 1559875, 1871850, 2246220, 2807775, 3119750, 3743700, 4679625, 5615550, 6239500, 9359250, 11231100, 14038875, 18718500, 28077750, 56155500]

約数ペア:

[(1, 56155500), (2, 28077750), (3, 18718500), (4, 14038875), (5, 11231100), (6, 9359250), (9, 6239500), (10, 5615550), (12, 4679625), (15, 3743700), (18, 3119750), (20, 2807775), (25, 2246220), (30, 1871850), (36, 1559875), (45, 1247900), (50, 1123110), (60, 935925), (75, 748740), (90, 623950), (100, 561555), (125, 449244), (150, 374370), (180, 311975), (225, 249580), (250, 224622), (300, 187185), (375, 149748), (450, 124790), (500, 112311), (750, 74874), (900, 62395), (1125, 49916), (1500, 37437), (2250, 24958), (4500, 12479)]