126916580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47713}}^1$

素因数の和:47748

約数の個数: 48

約数和(自身を含む): 320638080

約数和(自身を除く): 193721500

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, 47713, 95426, 190852, 238565, 333991, 477130, 667982, 906547, 954260, 1335964, 1669955, 1813094, 3339910, 3626188, 4532735, 6345829, 6679820, 9065470, 12691658, 18130940, 25383316, 31729145, 63458290, 126916580]

約数ペア:

[(1, 126916580), (2, 63458290), (4, 31729145), (5, 25383316), (7, 18130940), (10, 12691658), (14, 9065470), (19, 6679820), (20, 6345829), (28, 4532735), (35, 3626188), (38, 3339910), (70, 1813094), (76, 1669955), (95, 1335964), (133, 954260), (140, 906547), (190, 667982), (266, 477130), (380, 333991), (532, 238565), (665, 190852), (1330, 95426), (2660, 47713)]