5220972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 14742000

約数和(自身を除く): 9521028

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 449, 612, 646, 684, 898, 969, 1292, 1347, 1796, 1938, 2694, 2907, 3876, 4041, 5388, 5814, 7633, 8082, 8531, 11628, 15266, 16164, 17062, 22899, 25593, 30532, 34124, 45798, 51186, 68697, 76779, 91596, 102372, 137394, 145027, 153558, 274788, 290054, 307116, 435081, 580108, 870162, 1305243, 1740324, 2610486, 5220972]

約数ペア:

[(1, 5220972), (2, 2610486), (3, 1740324), (4, 1305243), (6, 870162), (9, 580108), (12, 435081), (17, 307116), (18, 290054), (19, 274788), (34, 153558), (36, 145027), (38, 137394), (51, 102372), (57, 91596), (68, 76779), (76, 68697), (102, 51186), (114, 45798), (153, 34124), (171, 30532), (204, 25593), (228, 22899), (306, 17062), (323, 16164), (342, 15266), (449, 11628), (612, 8531), (646, 8082), (684, 7633), (898, 5814), (969, 5388), (1292, 4041), (1347, 3876), (1796, 2907), (1938, 2694)]