143725540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3301}}^1$

素因数の和:3628

約数の個数: 48

約数和(自身を含む): 346155264

約数和(自身を除く): 202429724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 2177, 3110, 3301, 4354, 6220, 6602, 8708, 10885, 13204, 16505, 21770, 23107, 33010, 43540, 46214, 66020, 92428, 115535, 231070, 462140, 1026611, 2053222, 4106444, 5133055, 7186277, 10266110, 14372554, 20532220, 28745108, 35931385, 71862770, 143725540]

約数ペア:

[(1, 143725540), (2, 71862770), (4, 35931385), (5, 28745108), (7, 20532220), (10, 14372554), (14, 10266110), (20, 7186277), (28, 5133055), (35, 4106444), (70, 2053222), (140, 1026611), (311, 462140), (622, 231070), (1244, 115535), (1555, 92428), (2177, 66020), (3110, 46214), (3301, 43540), (4354, 33010), (6220, 23107), (6602, 21770), (8708, 16505), (10885, 13204)]