About the Number
51424920
2進数表記:11000100001010111010011000
漢数字表記:五千百四十二万四千九百二十
素因数分解:
素因数の和:905
約数の個数: 96
約数和(自身を含む): 168171120
約数和(自身を除く): 116746200
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 633, 677, 844, 1055, 1266, 1354, 1688, 1899, 2031, 2110, 2532, 2708, 3165, 3385, 3798, 4062, 4220, 5064, 5416, 6093, 6330, 6770, 7596, 8124, 8440, 9495, 10155, 12186, 12660, 13540, 15192, 16248, 18990, 20310, 24372, 25320, 27080, 30465, 37980, 40620, 48744, 60930, 75960, 81240, 121860, 142847, 243720, 285694, 428541, 571388, 714235, 857082, 1142776, 1285623, 1428470, 1714164, 2142705, 2571246, 2856940, 3428328, 4285410, 5142492, 5713880, 6428115, 8570820, 10284984, 12856230, 17141640, 25712460, 51424920]
約数ペア:
[(1, 51424920), (2, 25712460), (3, 17141640), (4, 12856230), (5, 10284984), (6, 8570820), (8, 6428115), (9, 5713880), (10, 5142492), (12, 4285410), (15, 3428328), (18, 2856940), (20, 2571246), (24, 2142705), (30, 1714164), (36, 1428470), (40, 1285623), (45, 1142776), (60, 857082), (72, 714235), (90, 571388), (120, 428541), (180, 285694), (211, 243720), (360, 142847), (422, 121860), (633, 81240), (677, 75960), (844, 60930), (1055, 48744), (1266, 40620), (1354, 37980), (1688, 30465), (1899, 27080), (2031, 25320), (2110, 24372), (2532, 20310), (2708, 18990), (3165, 16248), (3385, 15192), (3798, 13540), (4062, 12660), (4220, 12186), (5064, 10155), (5416, 9495), (6093, 8440), (6330, 8124), (6770, 7596)]このpageの処理時間: 0.007218122482299805 seconds