53478400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 66

約数和(自身を含む): 132625130

約数和(自身を除く): 79146730

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, 2089, 2560, 3200, 4178, 5120, 6400, 8356, 10445, 12800, 16712, 20890, 25600, 33424, 41780, 52225, 66848, 83560, 104450, 133696, 167120, 208900, 267392, 334240, 417800, 534784, 668480, 835600, 1069568, 1336960, 1671200, 2139136, 2673920, 3342400, 5347840, 6684800, 10695680, 13369600, 26739200, 53478400]

約数ペア:

[(1, 53478400), (2, 26739200), (4, 13369600), (5, 10695680), (8, 6684800), (10, 5347840), (16, 3342400), (20, 2673920), (25, 2139136), (32, 1671200), (40, 1336960), (50, 1069568), (64, 835600), (80, 668480), (100, 534784), (128, 417800), (160, 334240), (200, 267392), (256, 208900), (320, 167120), (400, 133696), (512, 104450), (640, 83560), (800, 66848), (1024, 52225), (1280, 41780), (1600, 33424), (2089, 25600), (2560, 20890), (3200, 16712), (4178, 12800), (5120, 10445), (6400, 8356)]