47414820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1229}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 133076160

約数和(自身を除く): 85661340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 643, 1229, 1286, 1929, 2458, 2572, 3215, 3687, 3858, 4916, 6145, 6430, 7374, 7716, 9645, 12290, 12860, 14748, 18435, 19290, 24580, 36870, 38580, 73740, 790247, 1580494, 2370741, 3160988, 3951235, 4741482, 7902470, 9482964, 11853705, 15804940, 23707410, 47414820]

約数ペア:

[(1, 47414820), (2, 23707410), (3, 15804940), (4, 11853705), (5, 9482964), (6, 7902470), (10, 4741482), (12, 3951235), (15, 3160988), (20, 2370741), (30, 1580494), (60, 790247), (643, 73740), (1229, 38580), (1286, 36870), (1929, 24580), (2458, 19290), (2572, 18435), (3215, 14748), (3687, 12860), (3858, 12290), (4916, 9645), (6145, 7716), (6430, 7374)]