69431480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 164367360

約数和(自身を除く): 94935880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 163, 184, 230, 326, 460, 463, 652, 815, 920, 926, 1304, 1630, 1852, 2315, 3260, 3704, 3749, 4630, 6520, 7498, 9260, 10649, 14996, 18520, 18745, 21298, 29992, 37490, 42596, 53245, 74980, 75469, 85192, 106490, 149960, 150938, 212980, 301876, 377345, 425960, 603752, 754690, 1509380, 1735787, 3018760, 3471574, 6943148, 8678935, 13886296, 17357870, 34715740, 69431480]

約数ペア:

[(1, 69431480), (2, 34715740), (4, 17357870), (5, 13886296), (8, 8678935), (10, 6943148), (20, 3471574), (23, 3018760), (40, 1735787), (46, 1509380), (92, 754690), (115, 603752), (163, 425960), (184, 377345), (230, 301876), (326, 212980), (460, 150938), (463, 149960), (652, 106490), (815, 85192), (920, 75469), (926, 74980), (1304, 53245), (1630, 42596), (1852, 37490), (2315, 29992), (3260, 21298), (3704, 18745), (3749, 18520), (4630, 14996), (6520, 10649), (7498, 9260)]