9997271200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{1785227}}^1$

素因数の和:1785254

約数の個数: 72

約数和(自身を含む): 27892402272

約数和(自身を除く): 17895131072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 1785227, 3570454, 7140908, 8926135, 12496589, 14281816, 17852270, 24993178, 28563632, 35704540, 44630675, 49986356, 57127264, 62482945, 71409080, 89261350, 99972712, 124965890, 142818160, 178522700, 199945424, 249931780, 285636320, 312414725, 357045400, 399890848, 499863560, 624829450, 714090800, 999727120, 1249658900, 1428181600, 1999454240, 2499317800, 4998635600, 9997271200]

約数ペア:

[(1, 9997271200), (2, 4998635600), (4, 2499317800), (5, 1999454240), (7, 1428181600), (8, 1249658900), (10, 999727120), (14, 714090800), (16, 624829450), (20, 499863560), (25, 399890848), (28, 357045400), (32, 312414725), (35, 285636320), (40, 249931780), (50, 199945424), (56, 178522700), (70, 142818160), (80, 124965890), (100, 99972712), (112, 89261350), (140, 71409080), (160, 62482945), (175, 57127264), (200, 49986356), (224, 44630675), (280, 35704540), (350, 28563632), (400, 24993178), (560, 17852270), (700, 14281816), (800, 12496589), (1120, 8926135), (1400, 7140908), (2800, 3570454), (5600, 1785227)]