56646940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57803}}^1$

素因数の和:57826

約数の個数: 36

約数和(自身を含む): 138382776

約数和(自身を除く): 81735836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57803, 115606, 231212, 289015, 404621, 578030, 809242, 1156060, 1618484, 2023105, 2832347, 4046210, 5664694, 8092420, 11329388, 14161735, 28323470, 56646940]

約数ペア:

[(1, 56646940), (2, 28323470), (4, 14161735), (5, 11329388), (7, 8092420), (10, 5664694), (14, 4046210), (20, 2832347), (28, 2023105), (35, 1618484), (49, 1156060), (70, 809242), (98, 578030), (140, 404621), (196, 289015), (245, 231212), (490, 115606), (980, 57803)]