51412130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2903}}^1$

素因数の和:2951

約数の個数: 64

約数和(自身を含む): 120434688

約数和(自身を除く): 69022558

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 2903, 3542, 5806, 8855, 14515, 17710, 20321, 29030, 31933, 40642, 63866, 66769, 101605, 133538, 159665, 203210, 223531, 319330, 333845, 447062, 467383, 667690, 734459, 934766, 1117655, 1468918, 2235310, 2336915, 3672295, 4673830, 5141213, 7344590, 10282426, 25706065, 51412130]

約数ペア:

[(1, 51412130), (2, 25706065), (5, 10282426), (7, 7344590), (10, 5141213), (11, 4673830), (14, 3672295), (22, 2336915), (23, 2235310), (35, 1468918), (46, 1117655), (55, 934766), (70, 734459), (77, 667690), (110, 467383), (115, 447062), (154, 333845), (161, 319330), (230, 223531), (253, 203210), (322, 159665), (385, 133538), (506, 101605), (770, 66769), (805, 63866), (1265, 40642), (1610, 31933), (1771, 29030), (2530, 20321), (2903, 17710), (3542, 14515), (5806, 8855)]