About the Number

97742680

97742679 ← → 97742681

2進数表記:101110100110110111101011000

漢数字表記:九千七百七十四万二千六百八十

素因数分解:

2 3 × 5 1 × 7 1 × 349081 1

素因数の和:349099
約数の個数: 32
約数和(自身を含む): 251339040
約数和(自身を除く): 153596360

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 349081, 698162, 1396324, 1745405, 2443567, 2792648, 3490810, 4887134, 6981620, 9774268, 12217835, 13963240, 19548536, 24435670, 48871340, 97742680]

約数ペア:
[(1, 97742680), (2, 48871340), (4, 24435670), (5, 19548536), (7, 13963240), (8, 12217835), (10, 9774268), (14, 6981620), (20, 4887134), (28, 3490810), (35, 2792648), (40, 2443567), (56, 1745405), (70, 1396324), (140, 698162), (280, 349081)]

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