84967140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32933}}^1$

素因数の和:32988

約数の個数: 48

約数和(自身を含む): 243448128

約数和(自身を除く): 158480988

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, 32933, 65866, 98799, 131732, 164665, 197598, 329330, 395196, 493995, 658660, 987990, 1416119, 1975980, 2832238, 4248357, 5664476, 7080595, 8496714, 14161190, 16993428, 21241785, 28322380, 42483570, 84967140]

約数ペア:

[(1, 84967140), (2, 42483570), (3, 28322380), (4, 21241785), (5, 16993428), (6, 14161190), (10, 8496714), (12, 7080595), (15, 5664476), (20, 4248357), (30, 2832238), (43, 1975980), (60, 1416119), (86, 987990), (129, 658660), (172, 493995), (215, 395196), (258, 329330), (430, 197598), (516, 164665), (645, 131732), (860, 98799), (1290, 65866), (2580, 32933)]