71360020

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4751}}^1$

素因数の和:5511

約数の個数: 24

約数和(自身を含む): 150087168

約数和(自身を除く): 78727148

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 4751, 7510, 9502, 15020, 19004, 23755, 47510, 95020, 3568001, 7136002, 14272004, 17840005, 35680010, 71360020]

約数ペア:

[(1, 71360020), (2, 35680010), (4, 17840005), (5, 14272004), (10, 7136002), (20, 3568001), (751, 95020), (1502, 47510), (3004, 23755), (3755, 19004), (4751, 15020), (7510, 9502)]