51452800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{2297}}^1$

素因数の和:2328

約数の個数: 96

約数和(自身を含む): 145325520

約数和(自身を除く): 93872720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2240, 2297, 2800, 3200, 4480, 4594, 5600, 9188, 11200, 11485, 16079, 18376, 22400, 22970, 32158, 36752, 45940, 57425, 64316, 73504, 80395, 91880, 114850, 128632, 147008, 160790, 183760, 229700, 257264, 294016, 321580, 367520, 401975, 459400, 514528, 643160, 735040, 803950, 918800, 1029056, 1286320, 1470080, 1607900, 1837600, 2058112, 2572640, 3215800, 3675200, 5145280, 6431600, 7350400, 10290560, 12863200, 25726400, 51452800]

約数ペア:

[(1, 51452800), (2, 25726400), (4, 12863200), (5, 10290560), (7, 7350400), (8, 6431600), (10, 5145280), (14, 3675200), (16, 3215800), (20, 2572640), (25, 2058112), (28, 1837600), (32, 1607900), (35, 1470080), (40, 1286320), (50, 1029056), (56, 918800), (64, 803950), (70, 735040), (80, 643160), (100, 514528), (112, 459400), (128, 401975), (140, 367520), (160, 321580), (175, 294016), (200, 257264), (224, 229700), (280, 183760), (320, 160790), (350, 147008), (400, 128632), (448, 114850), (560, 91880), (640, 80395), (700, 73504), (800, 64316), (896, 57425), (1120, 45940), (1400, 36752), (1600, 32158), (2240, 22970), (2297, 22400), (2800, 18376), (3200, 16079), (4480, 11485), (4594, 11200), (5600, 9188)]