69513880

素因数分解:

$2^3\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{1447}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 156644640

約数和(自身を除く): 87130760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1201, 1447, 2402, 2894, 4804, 5788, 6005, 7235, 9608, 11576, 12010, 14470, 24020, 28940, 48040, 57880, 1737847, 3475694, 6951388, 8689235, 13902776, 17378470, 34756940, 69513880]

約数ペア:

[(1, 69513880), (2, 34756940), (4, 17378470), (5, 13902776), (8, 8689235), (10, 6951388), (20, 3475694), (40, 1737847), (1201, 57880), (1447, 48040), (2402, 28940), (2894, 24020), (4804, 14470), (5788, 12010), (6005, 11576), (7235, 9608)]