67616000

素因数分解:

$2^8\times 5^3\times {\mathrm{2113}}^1$

素因数の和:2144

約数の個数: 72

約数和(自身を含む): 168519624

約数和(自身を除く): 100903624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2113, 3200, 4000, 4226, 6400, 8000, 8452, 10565, 16000, 16904, 21130, 32000, 33808, 42260, 52825, 67616, 84520, 105650, 135232, 169040, 211300, 264125, 270464, 338080, 422600, 528250, 540928, 676160, 845200, 1056500, 1352320, 1690400, 2113000, 2704640, 3380800, 4226000, 6761600, 8452000, 13523200, 16904000, 33808000, 67616000]

約数ペア:

[(1, 67616000), (2, 33808000), (4, 16904000), (5, 13523200), (8, 8452000), (10, 6761600), (16, 4226000), (20, 3380800), (25, 2704640), (32, 2113000), (40, 1690400), (50, 1352320), (64, 1056500), (80, 845200), (100, 676160), (125, 540928), (128, 528250), (160, 422600), (200, 338080), (250, 270464), (256, 264125), (320, 211300), (400, 169040), (500, 135232), (640, 105650), (800, 84520), (1000, 67616), (1280, 52825), (1600, 42260), (2000, 33808), (2113, 32000), (3200, 21130), (4000, 16904), (4226, 16000), (6400, 10565), (8000, 8452)]