83174540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 185939712

約数和(自身を除く): 102765172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 892, 1097, 1115, 2194, 2230, 3791, 4388, 4460, 5485, 7582, 10970, 15164, 18649, 18955, 21940, 37298, 37910, 74596, 75820, 93245, 186490, 244631, 372980, 489262, 978524, 1223155, 2446310, 4158727, 4892620, 8317454, 16634908, 20793635, 41587270, 83174540]

約数ペア:

[(1, 83174540), (2, 41587270), (4, 20793635), (5, 16634908), (10, 8317454), (17, 4892620), (20, 4158727), (34, 2446310), (68, 1223155), (85, 978524), (170, 489262), (223, 372980), (340, 244631), (446, 186490), (892, 93245), (1097, 75820), (1115, 74596), (2194, 37910), (2230, 37298), (3791, 21940), (4388, 18955), (4460, 18649), (5485, 15164), (7582, 10970)]