About the Number
28005250
2進数表記:1101010110101001110000010
漢数字表記:二千八百万五千二百五十
素因数分解:
素因数の和:1268
約数の個数: 64
約数和(自身を含む): 64576512
約数和(自身を除く): 36571262
約数列:
[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1231, 1625, 1750, 2275, 2462, 3250, 4550, 6155, 8617, 11375, 12310, 16003, 17234, 22750, 30775, 32006, 43085, 61550, 80015, 86170, 112021, 153875, 160030, 215425, 224042, 307750, 400075, 430850, 560105, 800150, 1077125, 1120210, 2000375, 2154250, 2800525, 4000750, 5601050, 14002625, 28005250]
約数ペア:
[(1, 28005250), (2, 14002625), (5, 5601050), (7, 4000750), (10, 2800525), (13, 2154250), (14, 2000375), (25, 1120210), (26, 1077125), (35, 800150), (50, 560105), (65, 430850), (70, 400075), (91, 307750), (125, 224042), (130, 215425), (175, 160030), (182, 153875), (250, 112021), (325, 86170), (350, 80015), (455, 61550), (650, 43085), (875, 32006), (910, 30775), (1231, 22750), (1625, 17234), (1750, 16003), (2275, 12310), (2462, 11375), (3250, 8617), (4550, 6155)]このpageの処理時間: 0.004129886627197266 seconds