55718806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 100548000

約数和(自身を除く): 44829194

約数列:

[1, 2, 11, 13, 22, 26, 89, 121, 143, 178, 199, 242, 286, 398, 979, 1157, 1573, 1958, 2189, 2314, 2587, 3146, 4378, 5174, 10769, 12727, 17711, 21538, 24079, 25454, 28457, 35422, 48158, 56914, 139997, 194821, 230243, 279994, 313027, 389642, 460486, 626054, 2143031, 2532673, 4286062, 5065346, 27859403, 55718806]

約数ペア:

[(1, 55718806), (2, 27859403), (11, 5065346), (13, 4286062), (22, 2532673), (26, 2143031), (89, 626054), (121, 460486), (143, 389642), (178, 313027), (199, 279994), (242, 230243), (286, 194821), (398, 139997), (979, 56914), (1157, 48158), (1573, 35422), (1958, 28457), (2189, 25454), (2314, 24079), (2587, 21538), (3146, 17711), (4378, 12727), (5174, 10769)]