49328020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{761}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 118798848

約数和(自身を除く): 69470828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 761, 926, 1522, 1852, 2315, 3044, 3241, 3805, 4630, 5327, 6482, 7610, 9260, 10654, 12964, 15220, 16205, 21308, 26635, 32410, 53270, 64820, 106540, 352343, 704686, 1409372, 1761715, 2466401, 3523430, 4932802, 7046860, 9865604, 12332005, 24664010, 49328020]

約数ペア:

[(1, 49328020), (2, 24664010), (4, 12332005), (5, 9865604), (7, 7046860), (10, 4932802), (14, 3523430), (20, 2466401), (28, 1761715), (35, 1409372), (70, 704686), (140, 352343), (463, 106540), (761, 64820), (926, 53270), (1522, 32410), (1852, 26635), (2315, 21308), (3044, 16205), (3241, 15220), (3805, 12964), (4630, 10654), (5327, 9260), (6482, 7610)]