About the Number
80137290
2進数表記:100110001101100110001001010
漢数字表記:八千十三万七千二百九十
素因数分解:
素因数の和:116174
約数の個数: 32
約数和(自身を含む): 200693376
約数和(自身を除く): 120556086
約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 116141, 232282, 348423, 580705, 696846, 1161410, 1742115, 2671243, 3484230, 5342486, 8013729, 13356215, 16027458, 26712430, 40068645, 80137290]
約数ペア:
[(1, 80137290), (2, 40068645), (3, 26712430), (5, 16027458), (6, 13356215), (10, 8013729), (15, 5342486), (23, 3484230), (30, 2671243), (46, 1742115), (69, 1161410), (115, 696846), (138, 580705), (230, 348423), (345, 232282), (690, 116141)]このpageの処理時間: 0.009387493133544922 seconds