69008000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 181396800

約数和(自身を除く): 112388800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 227, 250, 304, 320, 380, 400, 454, 475, 500, 608, 640, 760, 800, 908, 950, 1000, 1135, 1216, 1520, 1600, 1816, 1900, 2000, 2270, 2375, 2432, 3040, 3200, 3632, 3800, 4000, 4313, 4540, 4750, 5675, 6080, 7264, 7600, 8000, 8626, 9080, 9500, 11350, 12160, 14528, 15200, 16000, 17252, 18160, 19000, 21565, 22700, 28375, 29056, 30400, 34504, 36320, 38000, 43130, 45400, 56750, 60800, 69008, 72640, 76000, 86260, 90800, 107825, 113500, 138016, 145280, 152000, 172520, 181600, 215650, 227000, 276032, 304000, 345040, 363200, 431300, 454000, 539125, 552064, 690080, 726400, 862600, 908000, 1078250, 1380160, 1725200, 1816000, 2156500, 2760320, 3450400, 3632000, 4313000, 6900800, 8626000, 13801600, 17252000, 34504000, 69008000]

約数ペア:

[(1, 69008000), (2, 34504000), (4, 17252000), (5, 13801600), (8, 8626000), (10, 6900800), (16, 4313000), (19, 3632000), (20, 3450400), (25, 2760320), (32, 2156500), (38, 1816000), (40, 1725200), (50, 1380160), (64, 1078250), (76, 908000), (80, 862600), (95, 726400), (100, 690080), (125, 552064), (128, 539125), (152, 454000), (160, 431300), (190, 363200), (200, 345040), (227, 304000), (250, 276032), (304, 227000), (320, 215650), (380, 181600), (400, 172520), (454, 152000), (475, 145280), (500, 138016), (608, 113500), (640, 107825), (760, 90800), (800, 86260), (908, 76000), (950, 72640), (1000, 69008), (1135, 60800), (1216, 56750), (1520, 45400), (1600, 43130), (1816, 38000), (1900, 36320), (2000, 34504), (2270, 30400), (2375, 29056), (2432, 28375), (3040, 22700), (3200, 21565), (3632, 19000), (3800, 18160), (4000, 17252), (4313, 16000), (4540, 15200), (4750, 14528), (5675, 12160), (6080, 11350), (7264, 9500), (7600, 9080), (8000, 8626)]