71085197560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{508187}}^1$

素因数の和:508480

約数の個数: 64

約数和(自身を含む): 172885557600

約数和(自身を除く): 101800360040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 269, 520, 538, 1076, 1345, 2152, 2690, 3497, 5380, 6994, 10760, 13988, 17485, 27976, 34970, 69940, 139880, 508187, 1016374, 2032748, 2540935, 4065496, 5081870, 6606431, 10163740, 13212862, 20327480, 26425724, 33032155, 52851448, 66064310, 132128620, 136702303, 264257240, 273404606, 546809212, 683511515, 1093618424, 1367023030, 1777129939, 2734046060, 3554259878, 5468092120, 7108519756, 8885649695, 14217039512, 17771299390, 35542598780, 71085197560]

約数ペア:

[(1, 71085197560), (2, 35542598780), (4, 17771299390), (5, 14217039512), (8, 8885649695), (10, 7108519756), (13, 5468092120), (20, 3554259878), (26, 2734046060), (40, 1777129939), (52, 1367023030), (65, 1093618424), (104, 683511515), (130, 546809212), (260, 273404606), (269, 264257240), (520, 136702303), (538, 132128620), (1076, 66064310), (1345, 52851448), (2152, 33032155), (2690, 26425724), (3497, 20327480), (5380, 13212862), (6994, 10163740), (10760, 6606431), (13988, 5081870), (17485, 4065496), (27976, 2540935), (34970, 2032748), (69940, 1016374), (139880, 508187)]