49209020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8573}}^1$

素因数の和:8630

約数の個数: 48

約数和(自身を含む): 120996288

約数和(自身を除く): 71787268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 8573, 17146, 34292, 42865, 60011, 85730, 120022, 171460, 240044, 300055, 351493, 600110, 702986, 1200220, 1405972, 1757465, 2460451, 3514930, 4920902, 7029860, 9841804, 12302255, 24604510, 49209020]

約数ペア:

[(1, 49209020), (2, 24604510), (4, 12302255), (5, 9841804), (7, 7029860), (10, 4920902), (14, 3514930), (20, 2460451), (28, 1757465), (35, 1405972), (41, 1200220), (70, 702986), (82, 600110), (140, 351493), (164, 300055), (205, 240044), (287, 171460), (410, 120022), (574, 85730), (820, 60011), (1148, 42865), (1435, 34292), (2870, 17146), (5740, 8573)]