82667724820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1153}}^1\times {\mathrm{11527}}^1$

素因数の和:13000

約数の個数: 48

約数和(自身を含む): 174326600448

約数和(自身を除く): 91658875628

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1153, 1244, 1555, 2306, 3110, 4612, 5765, 6220, 11527, 11530, 23054, 23060, 46108, 57635, 115270, 230540, 358583, 717166, 1434332, 1792915, 3584897, 3585830, 7169794, 7171660, 13290631, 14339588, 17924485, 26581262, 35848970, 53162524, 66453155, 71697940, 132906310, 265812620, 4133386241, 8266772482, 16533544964, 20666931205, 41333862410, 82667724820]

約数ペア:

[(1, 82667724820), (2, 41333862410), (4, 20666931205), (5, 16533544964), (10, 8266772482), (20, 4133386241), (311, 265812620), (622, 132906310), (1153, 71697940), (1244, 66453155), (1555, 53162524), (2306, 35848970), (3110, 26581262), (4612, 17924485), (5765, 14339588), (6220, 13290631), (11527, 7171660), (11530, 7169794), (23054, 3585830), (23060, 3584897), (46108, 1792915), (57635, 1434332), (115270, 717166), (230540, 358583)]