76292020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{77849}}^1$

素因数の和:77872

約数の個数: 36

約数和(自身を含む): 186372900

約数和(自身を除く): 110080880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 77849, 155698, 311396, 389245, 544943, 778490, 1089886, 1556980, 2179772, 2724715, 3814601, 5449430, 7629202, 10898860, 15258404, 19073005, 38146010, 76292020]

約数ペア:

[(1, 76292020), (2, 38146010), (4, 19073005), (5, 15258404), (7, 10898860), (10, 7629202), (14, 5449430), (20, 3814601), (28, 2724715), (35, 2179772), (49, 1556980), (70, 1089886), (98, 778490), (140, 544943), (196, 389245), (245, 311396), (490, 155698), (980, 77849)]