14921796191900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{145294997}}^1$

素因数の和:145295103

約数の個数: 72

約数和(自身を含む): 35312496313920

約数和(自身を除く): 20390700122020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 100, 130, 158, 260, 316, 325, 395, 650, 790, 1027, 1300, 1580, 1975, 2054, 3950, 4108, 5135, 7900, 10270, 20540, 25675, 51350, 102700, 145294997, 290589994, 581179988, 726474985, 1452949970, 1888834961, 2905899940, 3632374925, 3777669922, 7264749850, 7555339844, 9444174805, 11478304763, 14529499700, 18888349610, 22956609526, 37776699220, 45913219052, 47220874025, 57391523815, 94441748050, 114783047630, 149217961919, 188883496100, 229566095260, 286957619075, 298435923838, 573915238150, 596871847676, 746089809595, 1147830476300, 1492179619190, 2984359238380, 3730449047975, 7460898095950, 14921796191900]

約数ペア:

[(1, 14921796191900), (2, 7460898095950), (4, 3730449047975), (5, 2984359238380), (10, 1492179619190), (13, 1147830476300), (20, 746089809595), (25, 596871847676), (26, 573915238150), (50, 298435923838), (52, 286957619075), (65, 229566095260), (79, 188883496100), (100, 149217961919), (130, 114783047630), (158, 94441748050), (260, 57391523815), (316, 47220874025), (325, 45913219052), (395, 37776699220), (650, 22956609526), (790, 18888349610), (1027, 14529499700), (1300, 11478304763), (1580, 9444174805), (1975, 7555339844), (2054, 7264749850), (3950, 3777669922), (4108, 3632374925), (5135, 2905899940), (7900, 1888834961), (10270, 1452949970), (20540, 726474985), (25675, 581179988), (51350, 290589994), (102700, 145294997)]