50322020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{51349}}^1$

素因数の和:51372

約数の個数: 36

約数和(自身を含む): 122931900

約数和(自身を除く): 72609880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 51349, 102698, 205396, 256745, 359443, 513490, 718886, 1026980, 1437772, 1797215, 2516101, 3594430, 5032202, 7188860, 10064404, 12580505, 25161010, 50322020]

約数ペア:

[(1, 50322020), (2, 25161010), (4, 12580505), (5, 10064404), (7, 7188860), (10, 5032202), (14, 3594430), (20, 2516101), (28, 1797215), (35, 1437772), (49, 1026980), (70, 718886), (98, 513490), (140, 359443), (196, 256745), (245, 205396), (490, 102698), (980, 51349)]