68194600

素因数分解:

$2^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{977}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 159169500

約数和(自身を除く): 90974900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 349, 698, 977, 1396, 1745, 1954, 2792, 3490, 3908, 4885, 6980, 7816, 8725, 9770, 13960, 17450, 19540, 24425, 34900, 39080, 48850, 69800, 97700, 195400, 340973, 681946, 1363892, 1704865, 2727784, 3409730, 6819460, 8524325, 13638920, 17048650, 34097300, 68194600]

約数ペア:

[(1, 68194600), (2, 34097300), (4, 17048650), (5, 13638920), (8, 8524325), (10, 6819460), (20, 3409730), (25, 2727784), (40, 1704865), (50, 1363892), (100, 681946), (200, 340973), (349, 195400), (698, 97700), (977, 69800), (1396, 48850), (1745, 39080), (1954, 34900), (2792, 24425), (3490, 19540), (3908, 17450), (4885, 13960), (6980, 9770), (7816, 8725)]