143142580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53813}}^1$

素因数の和:53848

約数の個数: 48

約数和(自身を含む): 361630080

約数和(自身を除く): 218487500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 53813, 107626, 215252, 269065, 376691, 538130, 753382, 1022447, 1076260, 1506764, 1883455, 2044894, 3766910, 4089788, 5112235, 7157129, 7533820, 10224470, 14314258, 20448940, 28628516, 35785645, 71571290, 143142580]

約数ペア:

[(1, 143142580), (2, 71571290), (4, 35785645), (5, 28628516), (7, 20448940), (10, 14314258), (14, 10224470), (19, 7533820), (20, 7157129), (28, 5112235), (35, 4089788), (38, 3766910), (70, 2044894), (76, 1883455), (95, 1506764), (133, 1076260), (140, 1022447), (190, 753382), (266, 538130), (380, 376691), (532, 269065), (665, 215252), (1330, 107626), (2660, 53813)]