81006194550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{17420687}}^1$

素因数の和:17420733

約数の個数: 48

約数和(自身を含む): 207375869952

約数和(自身を除く): 126369675402

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 17420687, 34841374, 52262061, 87103435, 104524122, 174206870, 261310305, 435517175, 522620610, 540041297, 871034350, 1080082594, 1306551525, 1620123891, 2613103050, 2700206485, 3240247782, 5400412970, 8100619455, 13501032425, 16201238910, 27002064850, 40503097275, 81006194550]

約数ペア:

[(1, 81006194550), (2, 40503097275), (3, 27002064850), (5, 16201238910), (6, 13501032425), (10, 8100619455), (15, 5400412970), (25, 3240247782), (30, 2700206485), (31, 2613103050), (50, 1620123891), (62, 1306551525), (75, 1080082594), (93, 871034350), (150, 540041297), (155, 522620610), (186, 435517175), (310, 261310305), (465, 174206870), (775, 104524122), (930, 87103435), (1550, 52262061), (2325, 34841374), (4650, 17420687)]