49405540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 106831872

約数和(自身を除く): 57426332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 212, 254, 265, 367, 508, 530, 635, 734, 1060, 1270, 1468, 1835, 2540, 3670, 6731, 7340, 13462, 19451, 26924, 33655, 38902, 46609, 67310, 77804, 93218, 97255, 134620, 186436, 194510, 233045, 389020, 466090, 932180, 2470277, 4940554, 9881108, 12351385, 24702770, 49405540]

約数ペア:

[(1, 49405540), (2, 24702770), (4, 12351385), (5, 9881108), (10, 4940554), (20, 2470277), (53, 932180), (106, 466090), (127, 389020), (212, 233045), (254, 194510), (265, 186436), (367, 134620), (508, 97255), (530, 93218), (635, 77804), (734, 67310), (1060, 46609), (1270, 38902), (1468, 33655), (1835, 26924), (2540, 19451), (3670, 13462), (6731, 7340)]