69638090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5479}}^1$

素因数の和:5558

約数の個数: 32

約数和(自身を含む): 132572160

約数和(自身を除く): 62934070

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 5479, 6355, 10958, 12710, 27395, 54790, 169849, 224639, 339698, 449278, 849245, 1123195, 1698490, 2246390, 6963809, 13927618, 34819045, 69638090]

約数ペア:

[(1, 69638090), (2, 34819045), (5, 13927618), (10, 6963809), (31, 2246390), (41, 1698490), (62, 1123195), (82, 849245), (155, 449278), (205, 339698), (310, 224639), (410, 169849), (1271, 54790), (2542, 27395), (5479, 12710), (6355, 10958)]