80940930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385433}}^1$

素因数の和:385450

約数の個数: 32

約数和(自身を含む): 222009984

約数和(自身を除く): 141069054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385433, 770866, 1156299, 1927165, 2312598, 2698031, 3854330, 5396062, 5781495, 8094093, 11562990, 13490155, 16188186, 26980310, 40470465, 80940930]

約数ペア:

[(1, 80940930), (2, 40470465), (3, 26980310), (5, 16188186), (6, 13490155), (7, 11562990), (10, 8094093), (14, 5781495), (15, 5396062), (21, 3854330), (30, 2698031), (35, 2312598), (42, 1927165), (70, 1156299), (105, 770866), (210, 385433)]