57443980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7057}}^1$

素因数の和:7114

約数の個数: 48

約数和(自身を含む): 135174816

約数和(自身を除く): 77730836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 7057, 8140, 14114, 28228, 35285, 70570, 77627, 141140, 155254, 261109, 310508, 388135, 522218, 776270, 1044436, 1305545, 1552540, 2611090, 2872199, 5222180, 5744398, 11488796, 14360995, 28721990, 57443980]

約数ペア:

[(1, 57443980), (2, 28721990), (4, 14360995), (5, 11488796), (10, 5744398), (11, 5222180), (20, 2872199), (22, 2611090), (37, 1552540), (44, 1305545), (55, 1044436), (74, 776270), (110, 522218), (148, 388135), (185, 310508), (220, 261109), (370, 155254), (407, 141140), (740, 77627), (814, 70570), (1628, 35285), (2035, 28228), (4070, 14114), (7057, 8140)]