34200040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17449}}^1$

素因数の和:17474

約数の個数: 48

約数和(自身を含む): 89518500

約数和(自身を除く): 55318460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 17449, 34898, 69796, 87245, 122143, 139592, 174490, 244286, 348980, 488572, 610715, 697960, 855001, 977144, 1221430, 1710002, 2442860, 3420004, 4275005, 4885720, 6840008, 8550010, 17100020, 34200040]

約数ペア:

[(1, 34200040), (2, 17100020), (4, 8550010), (5, 6840008), (7, 4885720), (8, 4275005), (10, 3420004), (14, 2442860), (20, 1710002), (28, 1221430), (35, 977144), (40, 855001), (49, 697960), (56, 610715), (70, 488572), (98, 348980), (140, 244286), (196, 174490), (245, 139592), (280, 122143), (392, 87245), (490, 69796), (980, 34898), (1960, 17449)]