69114280

素因数分解:

$2^3\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1663}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 155750400

約数和(自身を除く): 86636120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1039, 1663, 2078, 3326, 4156, 5195, 6652, 8312, 8315, 10390, 13304, 16630, 20780, 33260, 41560, 66520, 1727857, 3455714, 6911428, 8639285, 13822856, 17278570, 34557140, 69114280]

約数ペア:

[(1, 69114280), (2, 34557140), (4, 17278570), (5, 13822856), (8, 8639285), (10, 6911428), (20, 3455714), (40, 1727857), (1039, 66520), (1663, 41560), (2078, 33260), (3326, 20780), (4156, 16630), (5195, 13304), (6652, 10390), (8312, 8315)]