82758660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32077}}^1$

素因数の和:32132

約数の個数: 48

約数和(自身を含む): 237120576

約数和(自身を除く): 154361916

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, 32077, 64154, 96231, 128308, 160385, 192462, 320770, 384924, 481155, 641540, 962310, 1379311, 1924620, 2758622, 4137933, 5517244, 6896555, 8275866, 13793110, 16551732, 20689665, 27586220, 41379330, 82758660]

約数ペア:

[(1, 82758660), (2, 41379330), (3, 27586220), (4, 20689665), (5, 16551732), (6, 13793110), (10, 8275866), (12, 6896555), (15, 5517244), (20, 4137933), (30, 2758622), (43, 1924620), (60, 1379311), (86, 962310), (129, 641540), (172, 481155), (215, 384924), (258, 320770), (430, 192462), (516, 160385), (645, 128308), (860, 96231), (1290, 64154), (2580, 32077)]