66539640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 206623440

約数和(自身を除く): 140083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 577, 620, 744, 930, 961, 1154, 1240, 1731, 1860, 1922, 2308, 2883, 2885, 3462, 3720, 3844, 4616, 4805, 5766, 5770, 6924, 7688, 8655, 9610, 11532, 11540, 13848, 14415, 17310, 17887, 19220, 23064, 23080, 28830, 34620, 35774, 38440, 53661, 57660, 69240, 71548, 89435, 107322, 115320, 143096, 178870, 214644, 268305, 357740, 429288, 536610, 554497, 715480, 1073220, 1108994, 1663491, 2146440, 2217988, 2772485, 3326982, 4435976, 5544970, 6653964, 8317455, 11089940, 13307928, 16634910, 22179880, 33269820, 66539640]

約数ペア:

[(1, 66539640), (2, 33269820), (3, 22179880), (4, 16634910), (5, 13307928), (6, 11089940), (8, 8317455), (10, 6653964), (12, 5544970), (15, 4435976), (20, 3326982), (24, 2772485), (30, 2217988), (31, 2146440), (40, 1663491), (60, 1108994), (62, 1073220), (93, 715480), (120, 554497), (124, 536610), (155, 429288), (186, 357740), (248, 268305), (310, 214644), (372, 178870), (465, 143096), (577, 115320), (620, 107322), (744, 89435), (930, 71548), (961, 69240), (1154, 57660), (1240, 53661), (1731, 38440), (1860, 35774), (1922, 34620), (2308, 28830), (2883, 23080), (2885, 23064), (3462, 19220), (3720, 17887), (3844, 17310), (4616, 14415), (4805, 13848), (5766, 11540), (5770, 11532), (6924, 9610), (7688, 8655)]