68487700

素因数分解:

$2^2\times 5^2\times {\mathrm{701}}^1\times {\mathrm{977}}^1$

素因数の和:1692

約数の個数: 36

約数和(自身を含む): 148982652

約数和(自身を除く): 80494952

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 701, 977, 1402, 1954, 2804, 3505, 3908, 4885, 7010, 9770, 14020, 17525, 19540, 24425, 35050, 48850, 70100, 97700, 684877, 1369754, 2739508, 3424385, 6848770, 13697540, 17121925, 34243850, 68487700]

約数ペア:

[(1, 68487700), (2, 34243850), (4, 17121925), (5, 13697540), (10, 6848770), (20, 3424385), (25, 2739508), (50, 1369754), (100, 684877), (701, 97700), (977, 70100), (1402, 48850), (1954, 35050), (2804, 24425), (3505, 19540), (3908, 17525), (4885, 14020), (7010, 9770)]