68005180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{9419}}^1$

素因数の和:9466

約数の個数: 36

約数和(自身を含む): 150738840

約数和(自身を除く): 82733660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 9419, 18838, 37676, 47095, 94190, 178961, 188380, 357922, 715844, 894805, 1789610, 3400259, 3579220, 6800518, 13601036, 17001295, 34002590, 68005180]

約数ペア:

[(1, 68005180), (2, 34002590), (4, 17001295), (5, 13601036), (10, 6800518), (19, 3579220), (20, 3400259), (38, 1789610), (76, 894805), (95, 715844), (190, 357922), (361, 188380), (380, 178961), (722, 94190), (1444, 47095), (1805, 37676), (3610, 18838), (7220, 9419)]