135597140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1511}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 326156544

約数和(自身を除く): 190559404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 1511, 2564, 3022, 3205, 4487, 6044, 6410, 7555, 8974, 10577, 12820, 15110, 17948, 21154, 22435, 30220, 42308, 44870, 52885, 89740, 105770, 211540, 968551, 1937102, 3874204, 4842755, 6779857, 9685510, 13559714, 19371020, 27119428, 33899285, 67798570, 135597140]

約数ペア:

[(1, 135597140), (2, 67798570), (4, 33899285), (5, 27119428), (7, 19371020), (10, 13559714), (14, 9685510), (20, 6779857), (28, 4842755), (35, 3874204), (70, 1937102), (140, 968551), (641, 211540), (1282, 105770), (1511, 89740), (2564, 52885), (3022, 44870), (3205, 42308), (4487, 30220), (6044, 22435), (6410, 21154), (7555, 17948), (8974, 15110), (10577, 12820)]