63503020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{9257}}^1$

素因数の和:9287

約数の個数: 48

約数和(自身を含む): 155534400

約数和(自身を除く): 92031380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 9257, 18514, 37028, 46285, 64799, 92570, 129598, 185140, 259196, 323995, 453593, 647990, 907186, 1295980, 1814372, 2267965, 3175151, 4535930, 6350302, 9071860, 12700604, 15875755, 31751510, 63503020]

約数ペア:

[(1, 63503020), (2, 31751510), (4, 15875755), (5, 12700604), (7, 9071860), (10, 6350302), (14, 4535930), (20, 3175151), (28, 2267965), (35, 1814372), (49, 1295980), (70, 907186), (98, 647990), (140, 453593), (196, 323995), (245, 259196), (343, 185140), (490, 129598), (686, 92570), (980, 64799), (1372, 46285), (1715, 37028), (3430, 18514), (6860, 9257)]