38589180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 96

約数和(自身を含む): 124561920

約数和(自身を除く): 85972740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 661, 695, 834, 973, 1322, 1390, 1668, 1946, 1983, 2085, 2644, 2780, 2919, 3305, 3892, 3966, 4170, 4627, 4865, 5838, 6610, 7932, 8340, 9254, 9730, 9915, 11676, 13220, 13881, 14595, 18508, 19460, 19830, 23135, 27762, 29190, 39660, 46270, 55524, 58380, 69405, 91879, 92540, 138810, 183758, 275637, 277620, 367516, 459395, 551274, 643153, 918790, 1102548, 1286306, 1378185, 1837580, 1929459, 2572612, 2756370, 3215765, 3858918, 5512740, 6431530, 7717836, 9647295, 12863060, 19294590, 38589180]

約数ペア:

[(1, 38589180), (2, 19294590), (3, 12863060), (4, 9647295), (5, 7717836), (6, 6431530), (7, 5512740), (10, 3858918), (12, 3215765), (14, 2756370), (15, 2572612), (20, 1929459), (21, 1837580), (28, 1378185), (30, 1286306), (35, 1102548), (42, 918790), (60, 643153), (70, 551274), (84, 459395), (105, 367516), (139, 277620), (140, 275637), (210, 183758), (278, 138810), (417, 92540), (420, 91879), (556, 69405), (661, 58380), (695, 55524), (834, 46270), (973, 39660), (1322, 29190), (1390, 27762), (1668, 23135), (1946, 19830), (1983, 19460), (2085, 18508), (2644, 14595), (2780, 13881), (2919, 13220), (3305, 11676), (3892, 9915), (3966, 9730), (4170, 9254), (4627, 8340), (4865, 7932), (5838, 6610)]