About the Number
42987780
2進数表記:10100011111111000100000100
漢数字表記:四千二百九十八万七千七百八十
素因数分解:
素因数の和:7266
約数の個数: 96
約数和(自身を含む): 145918080
約数和(自身を除く): 102930300
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 7237, 14474, 21711, 28948, 36185, 43422, 65133, 72370, 79607, 86844, 108555, 130266, 144740, 159214, 195399, 217110, 238821, 260532, 318428, 325665, 390798, 398035, 434220, 477642, 651330, 716463, 781596, 796070, 955284, 976995, 1194105, 1302660, 1432926, 1592140, 1953990, 2149389, 2388210, 2865852, 3582315, 3907980, 4298778, 4776420, 7164630, 8597556, 10746945, 14329260, 21493890, 42987780]
約数ペア:
[(1, 42987780), (2, 21493890), (3, 14329260), (4, 10746945), (5, 8597556), (6, 7164630), (9, 4776420), (10, 4298778), (11, 3907980), (12, 3582315), (15, 2865852), (18, 2388210), (20, 2149389), (22, 1953990), (27, 1592140), (30, 1432926), (33, 1302660), (36, 1194105), (44, 976995), (45, 955284), (54, 796070), (55, 781596), (60, 716463), (66, 651330), (90, 477642), (99, 434220), (108, 398035), (110, 390798), (132, 325665), (135, 318428), (165, 260532), (180, 238821), (198, 217110), (220, 195399), (270, 159214), (297, 144740), (330, 130266), (396, 108555), (495, 86844), (540, 79607), (594, 72370), (660, 65133), (990, 43422), (1188, 36185), (1485, 28948), (1980, 21711), (2970, 14474), (5940, 7237)]このpageの処理時間: 0.00594329833984375 seconds