68117820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3253}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 191335200

約数和(自身を除く): 123217380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3253, 3490, 4188, 5235, 6506, 6980, 9759, 10470, 13012, 16265, 19518, 20940, 32530, 39036, 48795, 65060, 97590, 195180, 1135297, 2270594, 3405891, 4541188, 5676485, 6811782, 11352970, 13623564, 17029455, 22705940, 34058910, 68117820]

約数ペア:

[(1, 68117820), (2, 34058910), (3, 22705940), (4, 17029455), (5, 13623564), (6, 11352970), (10, 6811782), (12, 5676485), (15, 4541188), (20, 3405891), (30, 2270594), (60, 1135297), (349, 195180), (698, 97590), (1047, 65060), (1396, 48795), (1745, 39036), (2094, 32530), (3253, 20940), (3490, 19518), (4188, 16265), (5235, 13012), (6506, 10470), (6980, 9759)]