56105343

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 100835280

約数和(自身を除く): 44729937

約数列:

[1, 3, 7, 9, 21, 29, 41, 49, 63, 87, 107, 123, 147, 203, 261, 287, 321, 369, 441, 609, 749, 861, 963, 1189, 1421, 1827, 2009, 2247, 2583, 3103, 3567, 4263, 4387, 5243, 6027, 6741, 8323, 9309, 10701, 12789, 13161, 15729, 18081, 21721, 24969, 27927, 30709, 39483, 47187, 58261, 65163, 74907, 92127, 127223, 152047, 174783, 195489, 214963, 276381, 381669, 456141, 524349, 644889, 890561, 1145007, 1368423, 1934667, 2671683, 6233927, 8015049, 18701781, 56105343]

約数ペア:

[(1, 56105343), (3, 18701781), (7, 8015049), (9, 6233927), (21, 2671683), (29, 1934667), (41, 1368423), (49, 1145007), (63, 890561), (87, 644889), (107, 524349), (123, 456141), (147, 381669), (203, 276381), (261, 214963), (287, 195489), (321, 174783), (369, 152047), (441, 127223), (609, 92127), (749, 74907), (861, 65163), (963, 58261), (1189, 47187), (1421, 39483), (1827, 30709), (2009, 27927), (2247, 24969), (2583, 21721), (3103, 18081), (3567, 15729), (4263, 13161), (4387, 12789), (5243, 10701), (6027, 9309), (6741, 8323)]