55557876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 144520992

約数和(自身を除く): 88963116

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 121, 132, 166, 242, 249, 332, 363, 461, 484, 498, 726, 913, 922, 996, 1383, 1452, 1826, 1844, 2739, 2766, 3652, 5071, 5478, 5532, 10043, 10142, 10956, 15213, 20086, 20284, 30129, 30426, 38263, 40172, 55781, 60258, 60852, 76526, 111562, 114789, 120516, 153052, 167343, 223124, 229578, 334686, 420893, 459156, 669372, 841786, 1262679, 1683572, 2525358, 4629823, 5050716, 9259646, 13889469, 18519292, 27778938, 55557876]

約数ペア:

[(1, 55557876), (2, 27778938), (3, 18519292), (4, 13889469), (6, 9259646), (11, 5050716), (12, 4629823), (22, 2525358), (33, 1683572), (44, 1262679), (66, 841786), (83, 669372), (121, 459156), (132, 420893), (166, 334686), (242, 229578), (249, 223124), (332, 167343), (363, 153052), (461, 120516), (484, 114789), (498, 111562), (726, 76526), (913, 60852), (922, 60258), (996, 55781), (1383, 40172), (1452, 38263), (1826, 30426), (1844, 30129), (2739, 20284), (2766, 20086), (3652, 15213), (5071, 10956), (5478, 10142), (5532, 10043)]