49321020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{117431}}^1$

素因数の和:117450

約数の個数: 48

約数和(自身を含む): 157828608

約数和(自身を除く): 108507588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 117431, 234862, 352293, 469724, 587155, 704586, 822017, 1174310, 1409172, 1644034, 1761465, 2348620, 2466051, 3288068, 3522930, 4110085, 4932102, 7045860, 8220170, 9864204, 12330255, 16440340, 24660510, 49321020]

約数ペア:

[(1, 49321020), (2, 24660510), (3, 16440340), (4, 12330255), (5, 9864204), (6, 8220170), (7, 7045860), (10, 4932102), (12, 4110085), (14, 3522930), (15, 3288068), (20, 2466051), (21, 2348620), (28, 1761465), (30, 1644034), (35, 1409172), (42, 1174310), (60, 822017), (70, 704586), (84, 587155), (105, 469724), (140, 352293), (210, 234862), (420, 117431)]