99800050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{911}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 213057792

約数和(自身を除く): 113257742

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 313, 350, 626, 911, 1565, 1822, 2191, 3130, 4382, 4555, 6377, 7825, 9110, 10955, 12754, 15650, 21910, 22775, 31885, 45550, 54775, 63770, 109550, 159425, 285143, 318850, 570286, 1425715, 1996001, 2851430, 3992002, 7128575, 9980005, 14257150, 19960010, 49900025, 99800050]

約数ペア:

[(1, 99800050), (2, 49900025), (5, 19960010), (7, 14257150), (10, 9980005), (14, 7128575), (25, 3992002), (35, 2851430), (50, 1996001), (70, 1425715), (175, 570286), (313, 318850), (350, 285143), (626, 159425), (911, 109550), (1565, 63770), (1822, 54775), (2191, 45550), (3130, 31885), (4382, 22775), (4555, 21910), (6377, 15650), (7825, 12754), (9110, 10955)]