69616280

素因数分解:

$2^3\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2287}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 156911040

約数和(自身を除く): 87294760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 761, 1522, 2287, 3044, 3805, 4574, 6088, 7610, 9148, 11435, 15220, 18296, 22870, 30440, 45740, 91480, 1740407, 3480814, 6961628, 8702035, 13923256, 17404070, 34808140, 69616280]

約数ペア:

[(1, 69616280), (2, 34808140), (4, 17404070), (5, 13923256), (8, 8702035), (10, 6961628), (20, 3480814), (40, 1740407), (761, 91480), (1522, 45740), (2287, 30440), (3044, 22870), (3805, 18296), (4574, 15220), (6088, 11435), (7610, 9148)]