1053894420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{42737}}^1$

素因数の和:42889

約数の個数: 72

約数和(自身を含む): 3220222824

約数和(自身を除く): 2166328404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 8220, 12330, 24660, 42737, 85474, 128211, 170948, 213685, 256422, 384633, 427370, 512844, 641055, 769266, 854740, 1282110, 1538532, 1923165, 2564220, 3846330, 5854969, 7692660, 11709938, 17564907, 23419876, 29274845, 35129814, 52694721, 58549690, 70259628, 87824535, 105389442, 117099380, 175649070, 210778884, 263473605, 351298140, 526947210, 1053894420]

約数ペア:

[(1, 1053894420), (2, 526947210), (3, 351298140), (4, 263473605), (5, 210778884), (6, 175649070), (9, 117099380), (10, 105389442), (12, 87824535), (15, 70259628), (18, 58549690), (20, 52694721), (30, 35129814), (36, 29274845), (45, 23419876), (60, 17564907), (90, 11709938), (137, 7692660), (180, 5854969), (274, 3846330), (411, 2564220), (548, 1923165), (685, 1538532), (822, 1282110), (1233, 854740), (1370, 769266), (1644, 641055), (2055, 512844), (2466, 427370), (2740, 384633), (4110, 256422), (4932, 213685), (6165, 170948), (8220, 128211), (12330, 85474), (24660, 42737)]