71170960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6728

約数の個数: 80

約数和(自身を含む): 199094400

約数和(自身を除く): 127923440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 6689, 10640, 13378, 26756, 33445, 46823, 53512, 66890, 93646, 107024, 127091, 133780, 187292, 234115, 254182, 267560, 374584, 468230, 508364, 535120, 635455, 749168, 889637, 936460, 1016728, 1270910, 1779274, 1872920, 2033456, 2541820, 3558548, 3745840, 4448185, 5083640, 7117096, 8896370, 10167280, 14234192, 17792740, 35585480, 71170960]

約数ペア:

[(1, 71170960), (2, 35585480), (4, 17792740), (5, 14234192), (7, 10167280), (8, 8896370), (10, 7117096), (14, 5083640), (16, 4448185), (19, 3745840), (20, 3558548), (28, 2541820), (35, 2033456), (38, 1872920), (40, 1779274), (56, 1270910), (70, 1016728), (76, 936460), (80, 889637), (95, 749168), (112, 635455), (133, 535120), (140, 508364), (152, 468230), (190, 374584), (266, 267560), (280, 254182), (304, 234115), (380, 187292), (532, 133780), (560, 127091), (665, 107024), (760, 93646), (1064, 66890), (1330, 53512), (1520, 46823), (2128, 33445), (2660, 26756), (5320, 13378), (6689, 10640)]