71133080

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11777}}^1$

素因数の和:11939

約数の個数: 32

約数和(自身を含む): 161123040

約数和(自身を除く): 89989960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 11777, 23554, 47108, 58885, 94216, 117770, 235540, 471080, 1778327, 3556654, 7113308, 8891635, 14226616, 17783270, 35566540, 71133080]

約数ペア:

[(1, 71133080), (2, 35566540), (4, 17783270), (5, 14226616), (8, 8891635), (10, 7113308), (20, 3556654), (40, 1778327), (151, 471080), (302, 235540), (604, 117770), (755, 94216), (1208, 58885), (1510, 47108), (3020, 23554), (6040, 11777)]