78822400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{3079}}^1$

素因数の和:3109

約数の個数: 66

約数和(自身を含む): 195447560

約数和(自身を除く): 116625160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 3079, 3200, 5120, 6158, 6400, 12316, 12800, 15395, 24632, 25600, 30790, 49264, 61580, 76975, 98528, 123160, 153950, 197056, 246320, 307900, 394112, 492640, 615800, 788224, 985280, 1231600, 1576448, 1970560, 2463200, 3152896, 3941120, 4926400, 7882240, 9852800, 15764480, 19705600, 39411200, 78822400]

約数ペア:

[(1, 78822400), (2, 39411200), (4, 19705600), (5, 15764480), (8, 9852800), (10, 7882240), (16, 4926400), (20, 3941120), (25, 3152896), (32, 2463200), (40, 1970560), (50, 1576448), (64, 1231600), (80, 985280), (100, 788224), (128, 615800), (160, 492640), (200, 394112), (256, 307900), (320, 246320), (400, 197056), (512, 153950), (640, 123160), (800, 98528), (1024, 76975), (1280, 61580), (1600, 49264), (2560, 30790), (3079, 25600), (3200, 24632), (5120, 15395), (6158, 12800), (6400, 12316)]