53259920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{95107}}^1$

素因数の和:95127

約数の個数: 40

約数和(自身を含む): 141520704

約数和(自身を除く): 88260784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 95107, 190214, 380428, 475535, 665749, 760856, 951070, 1331498, 1521712, 1902140, 2662996, 3328745, 3804280, 5325992, 6657490, 7608560, 10651984, 13314980, 26629960, 53259920]

約数ペア:

[(1, 53259920), (2, 26629960), (4, 13314980), (5, 10651984), (7, 7608560), (8, 6657490), (10, 5325992), (14, 3804280), (16, 3328745), (20, 2662996), (28, 1902140), (35, 1521712), (40, 1331498), (56, 951070), (70, 760856), (80, 665749), (112, 475535), (140, 380428), (280, 190214), (560, 95107)]