84705270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5117

約数の個数: 64

約数和(自身を含む): 224066304

約数和(自身を除く): 139361034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5051, 5590, 8385, 10102, 15153, 16770, 25255, 30306, 50510, 65663, 75765, 131326, 151530, 196989, 217193, 328315, 393978, 434386, 651579, 656630, 984945, 1085965, 1303158, 1969890, 2171930, 2823509, 3257895, 5647018, 6515790, 8470527, 14117545, 16941054, 28235090, 42352635, 84705270]

約数ペア:

[(1, 84705270), (2, 42352635), (3, 28235090), (5, 16941054), (6, 14117545), (10, 8470527), (13, 6515790), (15, 5647018), (26, 3257895), (30, 2823509), (39, 2171930), (43, 1969890), (65, 1303158), (78, 1085965), (86, 984945), (129, 656630), (130, 651579), (195, 434386), (215, 393978), (258, 328315), (390, 217193), (430, 196989), (559, 151530), (645, 131326), (1118, 75765), (1290, 65663), (1677, 50510), (2795, 30306), (3354, 25255), (5051, 16770), (5590, 15153), (8385, 10102)]