55278258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 135613440

約数和(自身を除く): 80335182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 53, 57, 106, 114, 133, 159, 266, 318, 371, 399, 742, 798, 1007, 1113, 1307, 2014, 2226, 2614, 3021, 3921, 6042, 7049, 7842, 9149, 14098, 18298, 21147, 24833, 27447, 42294, 49666, 54894, 69271, 74499, 138542, 148998, 173831, 207813, 347662, 415626, 484897, 521493, 969794, 1042986, 1316149, 1454691, 2632298, 2909382, 3948447, 7896894, 9213043, 18426086, 27639129, 55278258]

約数ペア:

[(1, 55278258), (2, 27639129), (3, 18426086), (6, 9213043), (7, 7896894), (14, 3948447), (19, 2909382), (21, 2632298), (38, 1454691), (42, 1316149), (53, 1042986), (57, 969794), (106, 521493), (114, 484897), (133, 415626), (159, 347662), (266, 207813), (318, 173831), (371, 148998), (399, 138542), (742, 74499), (798, 69271), (1007, 54894), (1113, 49666), (1307, 42294), (2014, 27447), (2226, 24833), (2614, 21147), (3021, 18298), (3921, 14098), (6042, 9149), (7049, 7842)]