82164550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6653}}^1$

素因数の和:6697

約数の個数: 48

約数和(自身を含む): 173270160

約数和(自身を除く): 91105610

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 6653, 12350, 13306, 33265, 66530, 86489, 126407, 166325, 172978, 252814, 332650, 432445, 632035, 864890, 1264070, 1643291, 2162225, 3160175, 3286582, 4324450, 6320350, 8216455, 16432910, 41082275, 82164550]

約数ペア:

[(1, 82164550), (2, 41082275), (5, 16432910), (10, 8216455), (13, 6320350), (19, 4324450), (25, 3286582), (26, 3160175), (38, 2162225), (50, 1643291), (65, 1264070), (95, 864890), (130, 632035), (190, 432445), (247, 332650), (325, 252814), (475, 172978), (494, 166325), (650, 126407), (950, 86489), (1235, 66530), (2470, 33265), (6175, 13306), (6653, 12350)]