75472880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{439}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 201653760

約数和(自身を除く): 126180880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 439, 560, 614, 878, 1228, 1535, 1756, 2149, 2195, 2456, 3070, 3073, 3512, 4298, 4390, 4912, 6140, 6146, 7024, 8596, 8780, 10745, 12280, 12292, 15365, 17192, 17560, 21490, 24560, 24584, 30730, 34384, 35120, 42980, 49168, 61460, 85960, 122920, 134773, 171920, 245840, 269546, 539092, 673865, 943411, 1078184, 1347730, 1886822, 2156368, 2695460, 3773644, 4717055, 5390920, 7547288, 9434110, 10781840, 15094576, 18868220, 37736440, 75472880]

約数ペア:

[(1, 75472880), (2, 37736440), (4, 18868220), (5, 15094576), (7, 10781840), (8, 9434110), (10, 7547288), (14, 5390920), (16, 4717055), (20, 3773644), (28, 2695460), (35, 2156368), (40, 1886822), (56, 1347730), (70, 1078184), (80, 943411), (112, 673865), (140, 539092), (280, 269546), (307, 245840), (439, 171920), (560, 134773), (614, 122920), (878, 85960), (1228, 61460), (1535, 49168), (1756, 42980), (2149, 35120), (2195, 34384), (2456, 30730), (3070, 24584), (3073, 24560), (3512, 21490), (4298, 17560), (4390, 17192), (4912, 15365), (6140, 12292), (6146, 12280), (7024, 10745), (8596, 8780)]