131822000

素因数分解:

$2^4\times 5^3\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3511

約数の個数: 80

約数和(自身を含む): 335618400

約数和(自身を除く): 203796400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 125, 152, 190, 200, 250, 304, 380, 400, 475, 500, 760, 950, 1000, 1520, 1900, 2000, 2375, 3469, 3800, 4750, 6938, 7600, 9500, 13876, 17345, 19000, 27752, 34690, 38000, 55504, 65911, 69380, 86725, 131822, 138760, 173450, 263644, 277520, 329555, 346900, 433625, 527288, 659110, 693800, 867250, 1054576, 1318220, 1387600, 1647775, 1734500, 2636440, 3295550, 3469000, 5272880, 6591100, 6938000, 8238875, 13182200, 16477750, 26364400, 32955500, 65911000, 131822000]

約数ペア:

[(1, 131822000), (2, 65911000), (4, 32955500), (5, 26364400), (8, 16477750), (10, 13182200), (16, 8238875), (19, 6938000), (20, 6591100), (25, 5272880), (38, 3469000), (40, 3295550), (50, 2636440), (76, 1734500), (80, 1647775), (95, 1387600), (100, 1318220), (125, 1054576), (152, 867250), (190, 693800), (200, 659110), (250, 527288), (304, 433625), (380, 346900), (400, 329555), (475, 277520), (500, 263644), (760, 173450), (950, 138760), (1000, 131822), (1520, 86725), (1900, 69380), (2000, 65911), (2375, 55504), (3469, 38000), (3800, 34690), (4750, 27752), (6938, 19000), (7600, 17345), (9500, 13876)]