56306900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43313}}^1$

素因数の和:43340

約数の個数: 36

約数和(自身を含む): 131587932

約数和(自身を除く): 75281032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 43313, 86626, 173252, 216565, 433130, 563069, 866260, 1082825, 1126138, 2165650, 2252276, 2815345, 4331300, 5630690, 11261380, 14076725, 28153450, 56306900]

約数ペア:

[(1, 56306900), (2, 28153450), (4, 14076725), (5, 11261380), (10, 5630690), (13, 4331300), (20, 2815345), (25, 2252276), (26, 2165650), (50, 1126138), (52, 1082825), (65, 866260), (100, 563069), (130, 433130), (260, 216565), (325, 173252), (650, 86626), (1300, 43313)]