51759500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7995

約数の個数: 48

約数和(自身を含む): 121753632

約数和(自身を除く): 69994132

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 7963, 15926, 31852, 39815, 79630, 103519, 159260, 199075, 207038, 398150, 414076, 517595, 796300, 995375, 1035190, 1990750, 2070380, 2587975, 3981500, 5175950, 10351900, 12939875, 25879750, 51759500]

約数ペア:

[(1, 51759500), (2, 25879750), (4, 12939875), (5, 10351900), (10, 5175950), (13, 3981500), (20, 2587975), (25, 2070380), (26, 1990750), (50, 1035190), (52, 995375), (65, 796300), (100, 517595), (125, 414076), (130, 398150), (250, 207038), (260, 199075), (325, 159260), (500, 103519), (650, 79630), (1300, 39815), (1625, 31852), (3250, 15926), (6500, 7963)]