57340780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{58511}}^1$

素因数の和:58534

約数の個数: 36

約数和(自身を含む): 140077728

約数和(自身を除く): 82736948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 58511, 117022, 234044, 292555, 409577, 585110, 819154, 1170220, 1638308, 2047885, 2867039, 4095770, 5734078, 8191540, 11468156, 14335195, 28670390, 57340780]

約数ペア:

[(1, 57340780), (2, 28670390), (4, 14335195), (5, 11468156), (7, 8191540), (10, 5734078), (14, 4095770), (20, 2867039), (28, 2047885), (35, 1638308), (49, 1170220), (70, 819154), (98, 585110), (140, 409577), (196, 292555), (245, 234044), (490, 117022), (980, 58511)]