85654380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1871}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 276756480

約数和(自身を除く): 191102100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 1871, 2180, 2289, 3052, 3270, 3742, 3815, 4578, 5613, 6540, 7484, 7630, 9156, 9355, 11226, 11445, 13097, 15260, 18710, 22452, 22890, 26194, 28065, 37420, 39291, 45780, 52388, 56130, 65485, 78582, 112260, 130970, 157164, 196455, 203939, 261940, 392910, 407878, 611817, 785820, 815756, 1019695, 1223634, 1427573, 2039390, 2447268, 2855146, 3059085, 4078780, 4282719, 5710292, 6118170, 7137865, 8565438, 12236340, 14275730, 17130876, 21413595, 28551460, 42827190, 85654380]

約数ペア:

[(1, 85654380), (2, 42827190), (3, 28551460), (4, 21413595), (5, 17130876), (6, 14275730), (7, 12236340), (10, 8565438), (12, 7137865), (14, 6118170), (15, 5710292), (20, 4282719), (21, 4078780), (28, 3059085), (30, 2855146), (35, 2447268), (42, 2039390), (60, 1427573), (70, 1223634), (84, 1019695), (105, 815756), (109, 785820), (140, 611817), (210, 407878), (218, 392910), (327, 261940), (420, 203939), (436, 196455), (545, 157164), (654, 130970), (763, 112260), (1090, 78582), (1308, 65485), (1526, 56130), (1635, 52388), (1871, 45780), (2180, 39291), (2289, 37420), (3052, 28065), (3270, 26194), (3742, 22890), (3815, 22452), (4578, 18710), (5613, 15260), (6540, 13097), (7484, 11445), (7630, 11226), (9156, 9355)]