84744560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 209510400

約数和(自身を除く): 124765840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 254, 304, 380, 439, 508, 635, 760, 878, 1016, 1270, 1520, 1756, 2032, 2195, 2413, 2540, 3512, 4390, 4826, 5080, 7024, 8341, 8780, 9652, 10160, 12065, 16682, 17560, 19304, 24130, 33364, 35120, 38608, 41705, 48260, 55753, 66728, 83410, 96520, 111506, 133456, 166820, 193040, 223012, 278765, 333640, 446024, 557530, 667280, 892048, 1059307, 1115060, 2118614, 2230120, 4237228, 4460240, 5296535, 8474456, 10593070, 16948912, 21186140, 42372280, 84744560]

約数ペア:

[(1, 84744560), (2, 42372280), (4, 21186140), (5, 16948912), (8, 10593070), (10, 8474456), (16, 5296535), (19, 4460240), (20, 4237228), (38, 2230120), (40, 2118614), (76, 1115060), (80, 1059307), (95, 892048), (127, 667280), (152, 557530), (190, 446024), (254, 333640), (304, 278765), (380, 223012), (439, 193040), (508, 166820), (635, 133456), (760, 111506), (878, 96520), (1016, 83410), (1270, 66728), (1520, 55753), (1756, 48260), (2032, 41705), (2195, 38608), (2413, 35120), (2540, 33364), (3512, 24130), (4390, 19304), (4826, 17560), (5080, 16682), (7024, 12065), (8341, 10160), (8780, 9652)]