75848680

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13841}}^1$

素因数の和:13989

約数の個数: 32

約数和(自身を含む): 171917640

約数和(自身を除く): 96068960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 13841, 27682, 55364, 69205, 110728, 138410, 276820, 553640, 1896217, 3792434, 7584868, 9481085, 15169736, 18962170, 37924340, 75848680]

約数ペア:

[(1, 75848680), (2, 37924340), (4, 18962170), (5, 15169736), (8, 9481085), (10, 7584868), (20, 3792434), (40, 1896217), (137, 553640), (274, 276820), (548, 138410), (685, 110728), (1096, 69205), (1370, 55364), (2740, 27682), (5480, 13841)]