67486900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{51913}}^1$

素因数の和:51940

約数の個数: 36

約数和(自身を含む): 157714732

約数和(自身を除く): 90227832

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 51913, 103826, 207652, 259565, 519130, 674869, 1038260, 1297825, 1349738, 2595650, 2699476, 3374345, 5191300, 6748690, 13497380, 16871725, 33743450, 67486900]

約数ペア:

[(1, 67486900), (2, 33743450), (4, 16871725), (5, 13497380), (10, 6748690), (13, 5191300), (20, 3374345), (25, 2699476), (26, 2595650), (50, 1349738), (52, 1297825), (65, 1038260), (100, 674869), (130, 519130), (260, 259565), (325, 207652), (650, 103826), (1300, 51913)]