56285570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 112412664

約数和(自身を除く): 56127094

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 181, 242, 257, 362, 514, 605, 905, 1210, 1285, 1810, 1991, 2570, 2827, 3982, 5654, 9955, 14135, 19910, 21901, 28270, 31097, 43802, 46517, 62194, 93034, 109505, 155485, 219010, 232585, 310970, 465170, 511687, 1023374, 2558435, 5116870, 5628557, 11257114, 28142785, 56285570]

約数ペア:

[(1, 56285570), (2, 28142785), (5, 11257114), (10, 5628557), (11, 5116870), (22, 2558435), (55, 1023374), (110, 511687), (121, 465170), (181, 310970), (242, 232585), (257, 219010), (362, 155485), (514, 109505), (605, 93034), (905, 62194), (1210, 46517), (1285, 43802), (1810, 31097), (1991, 28270), (2570, 21901), (2827, 19910), (3982, 14135), (5654, 9955)]