About the Number
28393800
2進数表記:1101100010100000101001000
漢数字表記:二千八百三十九万三千八百
素因数分解:
素因数の和:1335
約数の個数: 96
約数和(自身を含む): 90470400
約数和(自身を除く): 62076600
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 100, 111, 120, 148, 150, 185, 200, 222, 296, 300, 370, 444, 555, 600, 740, 888, 925, 1110, 1279, 1480, 1850, 2220, 2558, 2775, 3700, 3837, 4440, 5116, 5550, 6395, 7400, 7674, 10232, 11100, 12790, 15348, 19185, 22200, 25580, 30696, 31975, 38370, 47323, 51160, 63950, 76740, 94646, 95925, 127900, 141969, 153480, 189292, 191850, 236615, 255800, 283938, 378584, 383700, 473230, 567876, 709845, 767400, 946460, 1135752, 1183075, 1419690, 1892920, 2366150, 2839380, 3549225, 4732300, 5678760, 7098450, 9464600, 14196900, 28393800]
約数ペア:
[(1, 28393800), (2, 14196900), (3, 9464600), (4, 7098450), (5, 5678760), (6, 4732300), (8, 3549225), (10, 2839380), (12, 2366150), (15, 1892920), (20, 1419690), (24, 1183075), (25, 1135752), (30, 946460), (37, 767400), (40, 709845), (50, 567876), (60, 473230), (74, 383700), (75, 378584), (100, 283938), (111, 255800), (120, 236615), (148, 191850), (150, 189292), (185, 153480), (200, 141969), (222, 127900), (296, 95925), (300, 94646), (370, 76740), (444, 63950), (555, 51160), (600, 47323), (740, 38370), (888, 31975), (925, 30696), (1110, 25580), (1279, 22200), (1480, 19185), (1850, 15348), (2220, 12790), (2558, 11100), (2775, 10232), (3700, 7674), (3837, 7400), (4440, 6395), (5116, 5550)]このpageの処理時間: 0.008379220962524414 seconds