61064780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62311}}^1$

素因数の和:62334

約数の個数: 36

約数和(自身を含む): 149174928

約数和(自身を除く): 88110148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62311, 124622, 249244, 311555, 436177, 623110, 872354, 1246220, 1744708, 2180885, 3053239, 4361770, 6106478, 8723540, 12212956, 15266195, 30532390, 61064780]

約数ペア:

[(1, 61064780), (2, 30532390), (4, 15266195), (5, 12212956), (7, 8723540), (10, 6106478), (14, 4361770), (20, 3053239), (28, 2180885), (35, 1744708), (49, 1246220), (70, 872354), (98, 623110), (140, 436177), (196, 311555), (245, 249244), (490, 124622), (980, 62311)]