55392844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 107956800

約数和(自身を除く): 52563956

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 199, 202, 212, 398, 404, 689, 796, 1313, 1378, 2587, 2626, 2756, 5174, 5252, 5353, 10348, 10547, 10706, 20099, 21094, 21412, 40198, 42188, 69589, 80396, 137111, 139178, 261287, 274222, 278356, 522574, 548444, 1045148, 1065247, 2130494, 4260988, 13848211, 27696422, 55392844]

約数ペア:

[(1, 55392844), (2, 27696422), (4, 13848211), (13, 4260988), (26, 2130494), (52, 1065247), (53, 1045148), (101, 548444), (106, 522574), (199, 278356), (202, 274222), (212, 261287), (398, 139178), (404, 137111), (689, 80396), (796, 69589), (1313, 42188), (1378, 40198), (2587, 21412), (2626, 21094), (2756, 20099), (5174, 10706), (5252, 10547), (5353, 10348)]