71024820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27529}}^1$

素因数の和:27584

約数の個数: 48

約数和(自身を含む): 203501760

約数和(自身を除く): 132476940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 27529, 55058, 82587, 110116, 137645, 165174, 275290, 330348, 412935, 550580, 825870, 1183747, 1651740, 2367494, 3551241, 4734988, 5918735, 7102482, 11837470, 14204964, 17756205, 23674940, 35512410, 71024820]

約数ペア:

[(1, 71024820), (2, 35512410), (3, 23674940), (4, 17756205), (5, 14204964), (6, 11837470), (10, 7102482), (12, 5918735), (15, 4734988), (20, 3551241), (30, 2367494), (43, 1651740), (60, 1183747), (86, 825870), (129, 550580), (172, 412935), (215, 330348), (258, 275290), (430, 165174), (516, 137645), (645, 110116), (860, 82587), (1290, 55058), (2580, 27529)]