56518740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313993}}^1$

素因数の和:314008

約数の個数: 36

約数和(自身を含む): 171440724

約数和(自身を除く): 114921984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313993, 627986, 941979, 1255972, 1569965, 1883958, 2825937, 3139930, 3767916, 4709895, 5651874, 6279860, 9419790, 11303748, 14129685, 18839580, 28259370, 56518740]

約数ペア:

[(1, 56518740), (2, 28259370), (3, 18839580), (4, 14129685), (5, 11303748), (6, 9419790), (9, 6279860), (10, 5651874), (12, 4709895), (15, 3767916), (18, 3139930), (20, 2825937), (30, 1883958), (36, 1569965), (45, 1255972), (60, 941979), (90, 627986), (180, 313993)]