68551721000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{9793103}}^1$

素因数の和:9793131

約数の個数: 64

約数和(自身を含む): 183326906880

約数和(自身を除く): 114775185880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 700, 875, 1000, 1400, 1750, 3500, 7000, 9793103, 19586206, 39172412, 48965515, 68551721, 78344824, 97931030, 137103442, 195862060, 244827575, 274206884, 342758605, 391724120, 489655150, 548413768, 685517210, 979310300, 1224137875, 1371034420, 1713793025, 1958620600, 2448275750, 2742068840, 3427586050, 4896551500, 6855172100, 8568965125, 9793103000, 13710344200, 17137930250, 34275860500, 68551721000]

約数ペア:

[(1, 68551721000), (2, 34275860500), (4, 17137930250), (5, 13710344200), (7, 9793103000), (8, 8568965125), (10, 6855172100), (14, 4896551500), (20, 3427586050), (25, 2742068840), (28, 2448275750), (35, 1958620600), (40, 1713793025), (50, 1371034420), (56, 1224137875), (70, 979310300), (100, 685517210), (125, 548413768), (140, 489655150), (175, 391724120), (200, 342758605), (250, 274206884), (280, 244827575), (350, 195862060), (500, 137103442), (700, 97931030), (875, 78344824), (1000, 68551721), (1400, 48965515), (1750, 39172412), (3500, 19586206), (7000, 9793103)]