87555230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65831}}^1$

素因数の和:65864

約数の個数: 32

約数和(自身を含む): 189596160

約数和(自身を除く): 102040930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 65831, 131662, 329155, 460817, 658310, 921634, 1250789, 2304085, 2501578, 4608170, 6253945, 8755523, 12507890, 17511046, 43777615, 87555230]

約数ペア:

[(1, 87555230), (2, 43777615), (5, 17511046), (7, 12507890), (10, 8755523), (14, 6253945), (19, 4608170), (35, 2501578), (38, 2304085), (70, 1250789), (95, 921634), (133, 658310), (190, 460817), (266, 329155), (665, 131662), (1330, 65831)]