69632090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3181}}^1$

素因数の和:3398

約数の個数: 32

約数和(自身を含む): 137462400

約数和(自身を除く): 67830310

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 995, 1990, 2189, 3181, 4378, 6362, 10945, 15905, 21890, 31810, 34991, 69982, 174955, 349910, 633019, 1266038, 3165095, 6330190, 6963209, 13926418, 34816045, 69632090]

約数ペア:

[(1, 69632090), (2, 34816045), (5, 13926418), (10, 6963209), (11, 6330190), (22, 3165095), (55, 1266038), (110, 633019), (199, 349910), (398, 174955), (995, 69982), (1990, 34991), (2189, 31810), (3181, 21890), (4378, 15905), (6362, 10945)]