71524872020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2719}}^1\times {\mathrm{187897}}^1$

素因数の和:190632

約数の個数: 48

約数和(自身を含む): 171723740160

約数和(自身を除く): 100198868140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2719, 5438, 10876, 13595, 19033, 27190, 38066, 54380, 76132, 95165, 187897, 190330, 375794, 380660, 751588, 939485, 1315279, 1878970, 2630558, 3757940, 5261116, 6576395, 13152790, 26305580, 510891943, 1021783886, 2043567772, 2554459715, 3576243601, 5108919430, 7152487202, 10217838860, 14304974404, 17881218005, 35762436010, 71524872020]

約数ペア:

[(1, 71524872020), (2, 35762436010), (4, 17881218005), (5, 14304974404), (7, 10217838860), (10, 7152487202), (14, 5108919430), (20, 3576243601), (28, 2554459715), (35, 2043567772), (70, 1021783886), (140, 510891943), (2719, 26305580), (5438, 13152790), (10876, 6576395), (13595, 5261116), (19033, 3757940), (27190, 2630558), (38066, 1878970), (54380, 1315279), (76132, 939485), (95165, 751588), (187897, 380660), (190330, 375794)]