About the Number

81022140

81022139 ← → 81022141

2進数表記:100110101000100110010111100

漢数字表記:八千百二万二千百四十

素因数分解:

2 2 × 3 3 × 5 1 × 150041 1

素因数の和:150059
約数の個数: 48
約数和(自身を含む): 252070560
約数和(自身を除く): 171048420

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 150041, 300082, 450123, 600164, 750205, 900246, 1350369, 1500410, 1800492, 2250615, 2700738, 3000820, 4051107, 4501230, 5401476, 6751845, 8102214, 9002460, 13503690, 16204428, 20255535, 27007380, 40511070, 81022140]

約数ペア:
[(1, 81022140), (2, 40511070), (3, 27007380), (4, 20255535), (5, 16204428), (6, 13503690), (9, 9002460), (10, 8102214), (12, 6751845), (15, 5401476), (18, 4501230), (20, 4051107), (27, 3000820), (30, 2700738), (36, 2250615), (45, 1800492), (54, 1500410), (60, 1350369), (90, 900246), (108, 750205), (135, 600164), (180, 450123), (270, 300082), (540, 150041)]

このpageの処理時間: 0.01236414909362793 seconds