69643630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6337}}^1$

素因数の和:6508

約数の個数: 32

約数和(自身を含む): 144202176

約数和(自身を除く): 74558546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 785, 1099, 1570, 2198, 5495, 6337, 10990, 12674, 31685, 44359, 63370, 88718, 221795, 443590, 994909, 1989818, 4974545, 6964363, 9949090, 13928726, 34821815, 69643630]

約数ペア:

[(1, 69643630), (2, 34821815), (5, 13928726), (7, 9949090), (10, 6964363), (14, 4974545), (35, 1989818), (70, 994909), (157, 443590), (314, 221795), (785, 88718), (1099, 63370), (1570, 44359), (2198, 31685), (5495, 12674), (6337, 10990)]