27128045290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{71527}}^1$

素因数の和:71671

約数の個数: 64

約数和(自身を含む): 54507769344

約数和(自身を除く): 27379724054

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 97, 115, 170, 194, 230, 391, 485, 782, 970, 1649, 1955, 2231, 3298, 3910, 4462, 8245, 11155, 16490, 22310, 37927, 71527, 75854, 143054, 189635, 357635, 379270, 715270, 1215959, 1645121, 2431918, 3290242, 6079795, 6938119, 8225605, 12159590, 13876238, 16451210, 27967057, 34690595, 55934114, 69381190, 117948023, 139835285, 159576737, 235896046, 279670570, 319153474, 589740115, 797883685, 1179480230, 1595767370, 2712804529, 5425609058, 13564022645, 27128045290]

約数ペア:

[(1, 27128045290), (2, 13564022645), (5, 5425609058), (10, 2712804529), (17, 1595767370), (23, 1179480230), (34, 797883685), (46, 589740115), (85, 319153474), (97, 279670570), (115, 235896046), (170, 159576737), (194, 139835285), (230, 117948023), (391, 69381190), (485, 55934114), (782, 34690595), (970, 27967057), (1649, 16451210), (1955, 13876238), (2231, 12159590), (3298, 8225605), (3910, 6938119), (4462, 6079795), (8245, 3290242), (11155, 2431918), (16490, 1645121), (22310, 1215959), (37927, 715270), (71527, 379270), (75854, 357635), (143054, 189635)]