About the Number

51000280

51000279 ← → 51000281

2進数表記:11000010100011001111011000

漢数字表記:五千百万二百八十

素因数分解:

2 3 × 5 1 × 383 1 × 3329 1

素因数の和:3723
約数の個数: 32
約数和(自身を含む): 115084800
約数和(自身を除く): 64084520

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 383, 766, 1532, 1915, 3064, 3329, 3830, 6658, 7660, 13316, 15320, 16645, 26632, 33290, 66580, 133160, 1275007, 2550014, 5100028, 6375035, 10200056, 12750070, 25500140, 51000280]

約数ペア:
[(1, 51000280), (2, 25500140), (4, 12750070), (5, 10200056), (8, 6375035), (10, 5100028), (20, 2550014), (40, 1275007), (383, 133160), (766, 66580), (1532, 33290), (1915, 26632), (3064, 16645), (3329, 15320), (3830, 13316), (6658, 7660)]

このpageの処理時間: 0.010291099548339844 seconds