70645860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{392477}}^1$

素因数の和:392492

約数の個数: 36

約数和(自身を含む): 214292988

約数和(自身を除く): 143647128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 392477, 784954, 1177431, 1569908, 1962385, 2354862, 3532293, 3924770, 4709724, 5887155, 7064586, 7849540, 11774310, 14129172, 17661465, 23548620, 35322930, 70645860]

約数ペア:

[(1, 70645860), (2, 35322930), (3, 23548620), (4, 17661465), (5, 14129172), (6, 11774310), (9, 7849540), (10, 7064586), (12, 5887155), (15, 4709724), (18, 3924770), (20, 3532293), (30, 2354862), (36, 1962385), (45, 1569908), (60, 1177431), (90, 784954), (180, 392477)]