54489540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129737}}^1$

素因数の和:129756

約数の個数: 48

約数和(自身を含む): 174367872

約数和(自身を除く): 119878332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 129737, 259474, 389211, 518948, 648685, 778422, 908159, 1297370, 1556844, 1816318, 1946055, 2594740, 2724477, 3632636, 3892110, 4540795, 5448954, 7784220, 9081590, 10897908, 13622385, 18163180, 27244770, 54489540]

約数ペア:

[(1, 54489540), (2, 27244770), (3, 18163180), (4, 13622385), (5, 10897908), (6, 9081590), (7, 7784220), (10, 5448954), (12, 4540795), (14, 3892110), (15, 3632636), (20, 2724477), (21, 2594740), (28, 1946055), (30, 1816318), (35, 1556844), (42, 1297370), (60, 908159), (70, 778422), (84, 648685), (105, 518948), (140, 389211), (210, 259474), (420, 129737)]