42547400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30414

約数の個数: 48

約数和(自身を含む): 113058240

約数和(自身を除く): 70510840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30391, 60782, 121564, 151955, 212737, 243128, 303910, 425474, 607820, 759775, 850948, 1063685, 1215640, 1519550, 1701896, 2127370, 3039100, 4254740, 5318425, 6078200, 8509480, 10636850, 21273700, 42547400]

約数ペア:

[(1, 42547400), (2, 21273700), (4, 10636850), (5, 8509480), (7, 6078200), (8, 5318425), (10, 4254740), (14, 3039100), (20, 2127370), (25, 1701896), (28, 1519550), (35, 1215640), (40, 1063685), (50, 850948), (56, 759775), (70, 607820), (100, 425474), (140, 303910), (175, 243128), (200, 212737), (280, 151955), (350, 121564), (700, 60782), (1400, 30391)]