76212890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5479}}^1$

素因数の和:5606

約数の個数: 32

約数和(自身を含む): 149143680

約数和(自身を除く): 72930790

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 5479, 6955, 10958, 13910, 27395, 54790, 71227, 142454, 356135, 586253, 712270, 1172506, 2931265, 5862530, 7621289, 15242578, 38106445, 76212890]

約数ペア:

[(1, 76212890), (2, 38106445), (5, 15242578), (10, 7621289), (13, 5862530), (26, 2931265), (65, 1172506), (107, 712270), (130, 586253), (214, 356135), (535, 142454), (1070, 71227), (1391, 54790), (2782, 27395), (5479, 13910), (6955, 10958)]