About the Number

68670

68669 ← → 68671

2進数表記:10000110000111110

漢数字表記:六万八千六百七十

素因数分解:

2 1 × 3 2 × 5 1 × 7 1 × 109 1

素因数の和:129
約数の個数: 48
約数和(自身を含む): 205920
約数和(自身を除く): 137250

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 109, 126, 210, 218, 315, 327, 545, 630, 654, 763, 981, 1090, 1526, 1635, 1962, 2289, 3270, 3815, 4578, 4905, 6867, 7630, 9810, 11445, 13734, 22890, 34335, 68670]

約数ペア:
[(1, 68670), (2, 34335), (3, 22890), (5, 13734), (6, 11445), (7, 9810), (9, 7630), (10, 6867), (14, 4905), (15, 4578), (18, 3815), (21, 3270), (30, 2289), (35, 1962), (42, 1635), (45, 1526), (63, 1090), (70, 981), (90, 763), (105, 654), (109, 630), (126, 545), (210, 327), (218, 315)]

このpageの処理時間: 0.0024428367614746094 seconds