90829120

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14975

約数の個数: 56

約数和(自身を含む): 227685600

約数和(自身を除く): 136856480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14939, 29878, 59756, 74695, 119512, 149390, 239024, 283841, 298780, 478048, 567682, 597560, 956096, 1135364, 1195120, 1419205, 2270728, 2390240, 2838410, 4541456, 4780480, 5676820, 9082912, 11353640, 18165824, 22707280, 45414560, 90829120]

約数ペア:

[(1, 90829120), (2, 45414560), (4, 22707280), (5, 18165824), (8, 11353640), (10, 9082912), (16, 5676820), (19, 4780480), (20, 4541456), (32, 2838410), (38, 2390240), (40, 2270728), (64, 1419205), (76, 1195120), (80, 1135364), (95, 956096), (152, 597560), (160, 567682), (190, 478048), (304, 298780), (320, 283841), (380, 239024), (608, 149390), (760, 119512), (1216, 74695), (1520, 59756), (3040, 29878), (6080, 14939)]